Finding the Fourth Proportional to 71,059.37, 98,061.32 and 39,227.58

Step by Step Solution

1. Step 1: Write the proportion equation
   71,059.37 : 98,061.32 = 39,227.58 : x
2. Step 2: Convert to fraction form
   71,059.37/98,061.32 = 39,227.58/x
3. Step 3: Cross multiply
   71,059.37x = 98,061.32 × 39,227.58
4. Step 4: Simplify right side
   71,059.37x = 3,846,708,275.21
5. Step 5: Solve for x
   x = 3,846,708,275.21/71,059.37
6. Step 6: Final answer
   x = 54,133.73