Finding the Fourth Proportional to 32,498.62, 48,755.21 and 10,312.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,498.62 : 48,755.21 = 10,312.72 : x
2. Step 2: Convert to fraction form
   32,498.62/48,755.21 = 10,312.72/x
3. Step 3: Cross multiply
   32,498.62x = 48,755.21 × 10,312.72
4. Step 4: Simplify right side
   32,498.62x = 502,798,829.27
5. Step 5: Solve for x
   x = 502,798,829.27/32,498.62
6. Step 6: Final answer
   x = 15,471.39