Finding the Fourth Proportional to 113,548.52, 170,395.68 and 76,150.82

Step by Step Solution

1. Step 1: Write the proportion equation
   113,548.52 : 170,395.68 = 76,150.82 : x
2. Step 2: Convert to fraction form
   113,548.52/170,395.68 = 76,150.82/x
3. Step 3: Cross multiply
   113,548.52x = 170,395.68 × 76,150.82
4. Step 4: Simplify right side
   113,548.52x = 12,975,770,756.46
5. Step 5: Solve for x
   x = 12,975,770,756.46/113,548.52
6. Step 6: Final answer
   x = 114,275.12