Finding the Fourth Proportional to 57,681.57, 79,600.56 and 32,531.07

Step by Step Solution

1. Step 1: Write the proportion equation
   57,681.57 : 79,600.56 = 32,531.07 : x
2. Step 2: Convert to fraction form
   57,681.57/79,600.56 = 32,531.07/x
3. Step 3: Cross multiply
   57,681.57x = 79,600.56 × 32,531.07
4. Step 4: Simplify right side
   57,681.57x = 2,589,491,389.40
5. Step 5: Solve for x
   x = 2,589,491,389.40/57,681.57
6. Step 6: Final answer
   x = 44,892.87