Finding the Fourth Proportional to 127,650.88, 176,158.15 and 71,075.62

Step by Step Solution

1. Step 1: Write the proportion equation
   127,650.88 : 176,158.15 = 71,075.62 : x
2. Step 2: Convert to fraction form
   127,650.88/176,158.15 = 71,075.62/x
3. Step 3: Cross multiply
   127,650.88x = 176,158.15 × 71,075.62
4. Step 4: Simplify right side
   127,650.88x = 12,520,549,729.30
5. Step 5: Solve for x
   x = 12,520,549,729.30/127,650.88
6. Step 6: Final answer
   x = 98,084.32