Finding the Fourth Proportional to 127,160.52, 175,477.98 and 69,799.80

Step by Step Solution

1. Step 1: Write the proportion equation
   127,160.52 : 175,477.98 = 69,799.80 : x
2. Step 2: Convert to fraction form
   127,160.52/175,477.98 = 69,799.80/x
3. Step 3: Cross multiply
   127,160.52x = 175,477.98 × 69,799.80
4. Step 4: Simplify right side
   127,160.52x = 12,248,327,908.40
5. Step 5: Solve for x
   x = 12,248,327,908.40/127,160.52
6. Step 6: Final answer
   x = 96,321.78