Finding the Fourth Proportional to 16,144.74, 24,216.44 and 5,617.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,144.74 : 24,216.44 = 5,617.15 : x
2. Step 2: Convert to fraction form
   16,144.74/24,216.44 = 5,617.15/x
3. Step 3: Cross multiply
   16,144.74x = 24,216.44 × 5,617.15
4. Step 4: Simplify right side
   16,144.74x = 136,027,287.32
5. Step 5: Solve for x
   x = 136,027,287.32/16,144.74
6. Step 6: Final answer
   x = 8,425.49