Garden Furniture Cushions How Do I Remove Citronella Candle Wax From Waterproofed Fabric?

How do I remove citronella candle wax from waterproofed fabric? - garden furniture cushions

The other day I accidentally spilled hot wax from a citronella candle on the side of the cushion seats. I am afraid to try, in the "legacy of iron" method of cleaning because citronella oil in the wax (I will not remove wax, oil, but leave a stain on the pillow.) The substance is rather green and cotton with a certain type treated by sealing materials. The cushions are in a position to be decompressed to the padded chair cushions removed. Thank you for your help!