Finding the Fourth Proportional to 127,625.56, 176,123.28 and 71,035.72

Step by Step Solution

1. Step 1: Write the proportion equation
   127,625.56 : 176,123.28 = 71,035.72 : x
2. Step 2: Convert to fraction form
   127,625.56/176,123.28 = 71,035.72/x
3. Step 3: Cross multiply
   127,625.56x = 176,123.28 × 71,035.72
4. Step 4: Simplify right side
   127,625.56x = 12,511,044,003.56
5. Step 5: Solve for x
   x = 12,511,044,003.56/127,625.56
6. Step 6: Final answer
   x = 98,029.30