Finding the Fourth Proportional to 16,127.78, 24,187.61 and 5,737.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,127.78 : 24,187.61 = 5,737.10 : x
2. Step 2: Convert to fraction form
   16,127.78/24,187.61 = 5,737.10/x
3. Step 3: Cross multiply
   16,127.78x = 24,187.61 × 5,737.10
4. Step 4: Simplify right side
   16,127.78x = 138,766,630.74
5. Step 5: Solve for x
   x = 138,766,630.74/16,127.78
6. Step 6: Final answer
   x = 8,604.20