Finding the Fourth Proportional to 118,150.62, 162,955.71 and 75,713.10

Step by Step Solution

1. Step 1: Write the proportion equation
   118,150.62 : 162,955.71 = 75,713.10 : x
2. Step 2: Convert to fraction form
   118,150.62/162,955.71 = 75,713.10/x
3. Step 3: Cross multiply
   118,150.62x = 162,955.71 × 75,713.10
4. Step 4: Simplify right side
   118,150.62x = 12,337,881,966.80
5. Step 5: Solve for x
   x = 12,337,881,966.80/118,150.62
6. Step 6: Final answer
   x = 104,425.03