Finding the Fourth Proportional to 16,464.36, 24,665.58 and 8,134.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,464.36 : 24,665.58 = 8,134.68 : x
2. Step 2: Convert to fraction form
   16,464.36/24,665.58 = 8,134.68/x
3. Step 3: Cross multiply
   16,464.36x = 24,665.58 × 8,134.68
4. Step 4: Simplify right side
   16,464.36x = 200,646,600.31
5. Step 5: Solve for x
   x = 200,646,600.31/16,464.36
6. Step 6: Final answer
   x = 12,186.72