Here's How to Remove Nail-Polish Remover (Acetone) Stain, shared by Good Housekeeping:
Fabric
1. Pretreat with a prewash stain remover.
2. Launder.
Upholstery
1. Mix one tablespoon of liquid hand dishwashing detergent with two cups of cool water.
2. Using a clean white cloth, sponge the stain with the detergent solution.
3. Blot until the liquid is absorbed.
4. Repeat Steps 2 and 3 until the stain disappears.
5. Sponge with cold water and blot dry.
Carpet
1. Mix one tablespoon of liquid hand dishwashing detergent with two cups of warm water.
2. Using a clean white cloth, sponge the stain with the detergent solution.
3. Blot until the liquid is absorbed.
4. Repeat Steps 2 and 3 until the stain disappears.
5. Sponge with cold water and blot dry.