Finding the Fourth Proportional to 16,145.52, 24,217.61 and 5,617.95

Step by Step Solution

1. Step 1: Write the proportion equation
   16,145.52 : 24,217.61 = 5,617.95 : x
2. Step 2: Convert to fraction form
   16,145.52/24,217.61 = 5,617.95/x
3. Step 3: Cross multiply
   16,145.52x = 24,217.61 × 5,617.95
4. Step 4: Simplify right side
   16,145.52x = 136,053,322.10
5. Step 5: Solve for x
   x = 136,053,322.10/16,145.52
6. Step 6: Final answer
   x = 8,426.69