Finding the Fourth Proportional to 113,151.29, 156,148.83 and 62,167.30

Step by Step Solution

1. Step 1: Write the proportion equation
   113,151.29 : 156,148.83 = 62,167.30 : x
2. Step 2: Convert to fraction form
   113,151.29/156,148.83 = 62,167.30/x
3. Step 3: Cross multiply
   113,151.29x = 156,148.83 × 62,167.30
4. Step 4: Simplify right side
   113,151.29x = 9,707,350,768.89
5. Step 5: Solve for x
   x = 9,707,350,768.89/113,151.29
6. Step 6: Final answer
   x = 85,790.90