Finding the Fourth Proportional to 127,059.86, 175,348.10 and 76,062.71

Step by Step Solution

1. Step 1: Write the proportion equation
   127,059.86 : 175,348.10 = 76,062.71 : x
2. Step 2: Convert to fraction form
   127,059.86/175,348.10 = 76,062.71/x
3. Step 3: Cross multiply
   127,059.86x = 175,348.10 × 76,062.71
4. Step 4: Simplify right side
   127,059.86x = 13,337,452,307.88
5. Step 5: Solve for x
   x = 13,337,452,307.88/127,059.86
6. Step 6: Final answer
   x = 104,969.83