Finding the Fourth Proportional to 113,066.49, 156,025.67 and 62,762.25

Step by Step Solution

1. Step 1: Write the proportion equation
   113,066.49 : 156,025.67 = 62,762.25 : x
2. Step 2: Convert to fraction form
   113,066.49/156,025.67 = 62,762.25/x
3. Step 3: Cross multiply
   113,066.49x = 156,025.67 × 62,762.25
4. Step 4: Simplify right side
   113,066.49x = 9,792,521,793.15
5. Step 5: Solve for x
   x = 9,792,521,793.15/113,066.49
6. Step 6: Final answer
   x = 86,608.52