Finding the Fourth Proportional to 16,737.10, 25,104.29 and 5,643.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,737.10 : 25,104.29 = 5,643.55 : x
2. Step 2: Convert to fraction form
   16,737.10/25,104.29 = 5,643.55/x
3. Step 3: Cross multiply
   16,737.10x = 25,104.29 × 5,643.55
4. Step 4: Simplify right side
   16,737.10x = 141,677,315.83
5. Step 5: Solve for x
   x = 141,677,315.83/16,737.10
6. Step 6: Final answer
   x = 8,464.87