Finding the Fourth Proportional to 62,131.91, 93,105.71 and 45,635.27

Step by Step Solution

1. Step 1: Write the proportion equation
   62,131.91 : 93,105.71 = 45,635.27 : x
2. Step 2: Convert to fraction form
   62,131.91/93,105.71 = 45,635.27/x
3. Step 3: Cross multiply
   62,131.91x = 93,105.71 × 45,635.27
4. Step 4: Simplify right side
   62,131.91x = 4,248,904,218.98
5. Step 5: Solve for x
   x = 4,248,904,218.98/62,131.91
6. Step 6: Final answer
   x = 68,385.22