Finding the Fourth Proportional to 116,851.24, 175,151.77 and 83,470.10

Step by Step Solution

1. Step 1: Write the proportion equation
   116,851.24 : 175,151.77 = 83,470.10 : x
2. Step 2: Convert to fraction form
   116,851.24/175,151.77 = 83,470.10/x
3. Step 3: Cross multiply
   116,851.24x = 175,151.77 × 83,470.10
4. Step 4: Simplify right side
   116,851.24x = 14,619,934,672.64
5. Step 5: Solve for x
   x = 14,619,934,672.64/116,851.24
6. Step 6: Final answer
   x = 125,115.78