Finding the Fourth Proportional to 16,003.64, 24,022.38 and 8,989.65

Step by Step Solution

1. Step 1: Write the proportion equation
   16,003.64 : 24,022.38 = 8,989.65 : x
2. Step 2: Convert to fraction form
   16,003.64/24,022.38 = 8,989.65/x
3. Step 3: Cross multiply
   16,003.64x = 24,022.38 × 8,989.65
4. Step 4: Simplify right side
   16,003.64x = 215,952,788.37
5. Step 5: Solve for x
   x = 215,952,788.37/16,003.64
6. Step 6: Final answer
   x = 13,493.98