I cannot find the 3rd pinkmflower disc to place on the circles to open the gate to claim the treasure on the throne. Am I missing something?
Have you checked out the Walkthrough Articles?
Have you checked out the relevant Wiki maps & videos?
Please check the maps that Happy provided. It says that it’s one stone short, so you have to make choices.
It also shows the set up for the treasure.
I therefore remove the bug report tag now.