Finding the Fourth Proportional to 127,127.39, 175,469.83 and 79,351.97

Step by Step Solution

1. Step 1: Write the proportion equation
   127,127.39 : 175,469.83 = 79,351.97 : x
2. Step 2: Convert to fraction form
   127,127.39/175,469.83 = 79,351.97/x
3. Step 3: Cross multiply
   127,127.39x = 175,469.83 × 79,351.97
4. Step 4: Simplify right side
   127,127.39x = 13,923,875,610.34
5. Step 5: Solve for x
   x = 13,923,875,610.34/127,127.39
6. Step 6: Final answer
   x = 109,526.96