Finding the Fourth Proportional to 71,350.96, 98,530.51 and 53,414.83

Step by Step Solution

1. Step 1: Write the proportion equation
   71,350.96 : 98,530.51 = 53,414.83 : x
2. Step 2: Convert to fraction form
   71,350.96/98,530.51 = 53,414.83/x
3. Step 3: Cross multiply
   71,350.96x = 98,530.51 × 53,414.83
4. Step 4: Simplify right side
   71,350.96x = 5,262,990,441.46
5. Step 5: Solve for x
   x = 5,262,990,441.46/71,350.96
6. Step 6: Final answer
   x = 73,762.01