Finding the Fourth Proportional to 127,100.10, 175,325.27 and 79,270.41

Step by Step Solution

1. Step 1: Write the proportion equation
   127,100.10 : 175,325.27 = 79,270.41 : x
2. Step 2: Convert to fraction form
   127,100.10/175,325.27 = 79,270.41/x
3. Step 3: Cross multiply
   127,100.10x = 175,325.27 × 79,270.41
4. Step 4: Simplify right side
   127,100.10x = 13,898,105,639.91
5. Step 5: Solve for x
   x = 13,898,105,639.91/127,100.10
6. Step 6: Final answer
   x = 109,347.72