Finding the Fourth Proportional to 71,068.29, 106,658.15 and 49,581.28

Step by Step Solution

1. Step 1: Write the proportion equation
   71,068.29 : 106,658.15 = 49,581.28 : x
2. Step 2: Convert to fraction form
   71,068.29/106,658.15 = 49,581.28/x
3. Step 3: Cross multiply
   71,068.29x = 106,658.15 × 49,581.28
4. Step 4: Simplify right side
   71,068.29x = 5,288,247,599.43
5. Step 5: Solve for x
   x = 5,288,247,599.43/71,068.29
6. Step 6: Final answer
   x = 74,410.79