i too don't understand the order of play.... i think you were 3rd from last, not 3rd.....

it seems like pretty good play... and i didn't understand whether you thought the pre-flop raise with AKo was too little or too big (i.e. shouldn't have raised).

we'd probably also need chip counts.

the smaller tournaments we all play, you don't have that many chances to double up, so i'd push QQQ like you did no matter what. cash game you get into "smarter laydowns" but tournaments you have to increase your chips and you won't get a better opportunity than this (although pre-flop raise from a good player is a red flag, i'd still play it as you did)