Finding the Fourth Proportional to 71,060.60, 98,061.06 and 39,228.82

Step by Step Solution

1. Step 1: Write the proportion equation
   71,060.60 : 98,061.06 = 39,228.82 : x
2. Step 2: Convert to fraction form
   71,060.60/98,061.06 = 39,228.82/x
3. Step 3: Cross multiply
   71,060.60x = 98,061.06 × 39,228.82
4. Step 4: Simplify right side
   71,060.60x = 3,846,819,304.02
5. Step 5: Solve for x
   x = 3,846,819,304.02/71,060.60
6. Step 6: Final answer
   x = 54,134.35