Finding the Fourth Proportional to 127,340.52, 175,656.72 and 79,510.83

Step by Step Solution

1. Step 1: Write the proportion equation
   127,340.52 : 175,656.72 = 79,510.83 : x
2. Step 2: Convert to fraction form
   127,340.52/175,656.72 = 79,510.83/x
3. Step 3: Cross multiply
   127,340.52x = 175,656.72 × 79,510.83
4. Step 4: Simplify right side
   127,340.52x = 13,966,611,602.28
5. Step 5: Solve for x
   x = 13,966,611,602.28/127,340.52
6. Step 6: Final answer
   x = 109,679.24