Finding the Fourth Proportional to 71,153.82, 106,499.04 and 52,426.38

Step by Step Solution

1. Step 1: Write the proportion equation
   71,153.82 : 106,499.04 = 52,426.38 : x
2. Step 2: Convert to fraction form
   71,153.82/106,499.04 = 52,426.38/x
3. Step 3: Cross multiply
   71,153.82x = 106,499.04 × 52,426.38
4. Step 4: Simplify right side
   71,153.82x = 5,583,359,140.68
5. Step 5: Solve for x
   x = 5,583,359,140.68/71,153.82
6. Step 6: Final answer
   x = 78,468.86