What order do you put the pillars in Saarinen cave in Skyrim?

In Saarinen Cave in Skyrim, the pillars need to be activated in the following order: first, the left pillar; second, the middle pillar; and finally, the right pillar. Activating them in this sequence will unlock the door and allow you to proceed. Make sure to pay attention to any clues in the environment to confirm this order.