Finding the Fourth Proportional to 16,144.79, 24,216.51 and 5,617.19

Step by Step Solution

1. Step 1: Write the proportion equation
   16,144.79 : 24,216.51 = 5,617.19 : x
2. Step 2: Convert to fraction form
   16,144.79/24,216.51 = 5,617.19/x
3. Step 3: Cross multiply
   16,144.79x = 24,216.51 × 5,617.19
4. Step 4: Simplify right side
   16,144.79x = 136,028,864.82
5. Step 5: Solve for x
   x = 136,028,864.82/16,144.79
6. Step 6: Final answer
   x = 8,425.56