Finding the Fourth Proportional to 71,384.56, 98,499.45 and 39,552.37

Step by Step Solution

1. Step 1: Write the proportion equation
   71,384.56 : 98,499.45 = 39,552.37 : x
2. Step 2: Convert to fraction form
   71,384.56/98,499.45 = 39,552.37/x
3. Step 3: Cross multiply
   71,384.56x = 98,499.45 × 39,552.37
4. Step 4: Simplify right side
   71,384.56x = 3,895,886,691.20
5. Step 5: Solve for x
   x = 3,895,886,691.20/71,384.56
6. Step 6: Final answer
   x = 54,576.04