% = [grams of solute / grams of solution]*100
Here, % = 32
grams of solute = 292.2 g
Then, solve for grams of solution
grams of solution = grams of solute * 100 / %
grams of solution = 292.2 g * 100 / 32 = 292.2 /0.32 = 913.125 grams
Answer: 913.125 grams