Hi,

We are in final table here, 6 players left, and prize distribution is following:

1 $1,359.85
2. $986.23
3. $727.07
4. $547.10
5. $384.41
6. $305.94

Chip leader, Villain 1 has been very active through tournament, 26/16/9.3. and fold to steal 31%. I have been forced to play tight, because I am seated in between the two biggest stacks.
$9,000/$18,000 Blinds No Limit Holdem -
Tournament #79135955 $3.60 + $0.40 - Table #25 9 Max (Real Money)
Seat 6 is the button
Total number of players : 6
Seat 1: Villain 1( $1,688,851 ) 26/16/9.3 over 363 hands
Seat 2: Hero ( $404,007 )
Seat 3: Villain 2 ( $1,372,861 ) 32/18/0.0. over 22 hands
Seat 5: Villain 3 ( $423,902 ) 18/14/3.4. over 75 hands
Seat 6: Villain 4 ( $713,895 ) 27/12/10.2 over 103 hands
Seat 10: Villain 5 ( $327,484 ) 36/5/0.0 over 22 hands

Villain 5 posts small blind [$9,000]
Villain 1 posts big blind [$18,000]
* Dealing down cards *
Dealt to Hero [ Qd, Ks ]
Hero raises [$36,000]
Villain 2 folds
Villain 3 folds
Villain 4 calls [$36,000]
Villain 5 folds
Villain 1 calls [$18,000]
* Dealing flop * [ Jd, 6d, Kh ] Pot size 130 500
Villain 1 checks
Hero bets [$68,750]
Villain 4 calls [$68,750]
Villain 1 raises [$173,500]
Hero raises [$297,007] All-in

Comments, how would you play this situation? Betsizes etc.?