Finding the Fourth Proportional to 113,250.10, 169,875.15 and 60,762.10

Step by Step Solution

1. Step 1: Write the proportion equation
   113,250.10 : 169,875.15 = 60,762.10 : x
2. Step 2: Convert to fraction form
   113,250.10/169,875.15 = 60,762.10/x
3. Step 3: Cross multiply
   113,250.10x = 169,875.15 × 60,762.10
4. Step 4: Simplify right side
   113,250.10x = 10,321,970,851.82
5. Step 5: Solve for x
   x = 10,321,970,851.82/113,250.10
6. Step 6: Final answer
   x = 91,143.15