Finding the Fourth Proportional to 113,151.31, 156,151.56 and 62,167.34

Step by Step Solution

1. Step 1: Write the proportion equation
   113,151.31 : 156,151.56 = 62,167.34 : x
2. Step 2: Convert to fraction form
   113,151.31/156,151.56 = 62,167.34/x
3. Step 3: Cross multiply
   113,151.31x = 156,151.56 × 62,167.34
4. Step 4: Simplify right side
   113,151.31x = 9,707,527,122.05
5. Step 5: Solve for x
   x = 9,707,527,122.05/113,151.31
6. Step 6: Final answer
   x = 85,792.44