Finding the Fourth Proportional to 71,196.48, 98,253.11 and 39,366.52

Step by Step Solution

1. Step 1: Write the proportion equation
   71,196.48 : 98,253.11 = 39,366.52 : x
2. Step 2: Convert to fraction form
   71,196.48/98,253.11 = 39,366.52/x
3. Step 3: Cross multiply
   71,196.48x = 98,253.11 × 39,366.52
4. Step 4: Simplify right side
   71,196.48x = 3,867,883,019.88
5. Step 5: Solve for x
   x = 3,867,883,019.88/71,196.48
6. Step 6: Final answer
   x = 54,326.89