Finding the Fourth Proportional to 52,039.72, 71,816.55 and 31,892.71

Step by Step Solution

1. Step 1: Write the proportion equation
   52,039.72 : 71,816.55 = 31,892.71 : x
2. Step 2: Convert to fraction form
   52,039.72/71,816.55 = 31,892.71/x
3. Step 3: Cross multiply
   52,039.72x = 71,816.55 × 31,892.71
4. Step 4: Simplify right side
   52,039.72x = 2,290,424,043.27
5. Step 5: Solve for x
   x = 2,290,424,043.27/52,039.72
6. Step 6: Final answer
   x = 44,013.00