Finding the Fourth Proportional to 16,504.86, 24,754.71 and 5,411.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,504.86 : 24,754.71 = 5,411.31 : x
2. Step 2: Convert to fraction form
   16,504.86/24,754.71 = 5,411.31/x
3. Step 3: Cross multiply
   16,504.86x = 24,754.71 × 5,411.31
4. Step 4: Simplify right side
   16,504.86x = 133,955,337.23
5. Step 5: Solve for x
   x = 133,955,337.23/16,504.86
6. Step 6: Final answer
   x = 8,116.11