Finding the Fourth Proportional to 127,468.13, 175,910.31 and 70,111.88

Step by Step Solution

1. Step 1: Write the proportion equation
   127,468.13 : 175,910.31 = 70,111.88 : x
2. Step 2: Convert to fraction form
   127,468.13/175,910.31 = 70,111.88/x
3. Step 3: Cross multiply
   127,468.13x = 175,910.31 × 70,111.88
4. Step 4: Simplify right side
   127,468.13x = 12,333,402,545.48
5. Step 5: Solve for x
   x = 12,333,402,545.48/127,468.13
6. Step 6: Final answer
   x = 96,756.75