Finding the Fourth Proportional to 127,131.14, 175,475.00 and 79,355.72

Step by Step Solution

1. Step 1: Write the proportion equation
   127,131.14 : 175,475.00 = 79,355.72 : x
2. Step 2: Convert to fraction form
   127,131.14/175,475.00 = 79,355.72/x
3. Step 3: Cross multiply
   127,131.14x = 175,475.00 × 79,355.72
4. Step 4: Simplify right side
   127,131.14x = 13,924,944,288.01
5. Step 5: Solve for x
   x = 13,924,944,288.01/127,131.14
6. Step 6: Final answer
   x = 109,532.13