Finding the Fourth Proportional to 71,923.62, 107,941.92 and 49,892.04

Step by Step Solution

1. Step 1: Write the proportion equation
   71,923.62 : 107,941.92 = 49,892.04 : x
2. Step 2: Convert to fraction form
   71,923.62/107,941.92 = 49,892.04/x
3. Step 3: Cross multiply
   71,923.62x = 107,941.92 × 49,892.04
4. Step 4: Simplify right side
   71,923.62x = 5,385,442,590.32
5. Step 5: Solve for x
   x = 5,385,442,590.32/71,923.62
6. Step 6: Final answer
   x = 74,877.25