Finding the Fourth Proportional to 32,500.53, 48,755.96 and 12,509.33

Step by Step Solution

1. Step 1: Write the proportion equation
   32,500.53 : 48,755.96 = 12,509.33 : x
2. Step 2: Convert to fraction form
   32,500.53/48,755.96 = 12,509.33/x
3. Step 3: Cross multiply
   32,500.53x = 48,755.96 × 12,509.33
4. Step 4: Simplify right side
   32,500.53x = 609,904,086.78
5. Step 5: Solve for x
   x = 609,904,086.78/32,500.53
6. Step 6: Final answer
   x = 18,765.97