Finding the Fourth Proportional to 16,578.16, 22,877.13 and 9,024.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,578.16 : 22,877.13 = 9,024.50 : x
2. Step 2: Convert to fraction form
   16,578.16/22,877.13 = 9,024.50/x
3. Step 3: Cross multiply
   16,578.16x = 22,877.13 × 9,024.50
4. Step 4: Simplify right side
   16,578.16x = 206,454,659.69
5. Step 5: Solve for x
   x = 206,454,659.69/16,578.16
6. Step 6: Final answer
   x = 12,453.41