Finding the Fourth Proportional to 113,549.52, 170,397.18 and 76,151.82

Step by Step Solution

1. Step 1: Write the proportion equation
   113,549.52 : 170,397.18 = 76,151.82 : x
2. Step 2: Convert to fraction form
   113,549.52/170,397.18 = 76,151.82/x
3. Step 3: Cross multiply
   113,549.52x = 170,397.18 × 76,151.82
4. Step 4: Simplify right side
   113,549.52x = 12,976,055,379.87
5. Step 5: Solve for x
   x = 12,976,055,379.87/113,549.52
6. Step 6: Final answer
   x = 114,276.62