Finding the Fourth Proportional to 16,550.24, 22,839.72 and 8,997

Step by Step Solution

1. Step 1: Write the proportion equation
   16,550.24 : 22,839.72 = 8,997 : x
2. Step 2: Convert to fraction form
   16,550.24/22,839.72 = 8,997/x
3. Step 3: Cross multiply
   16,550.24x = 22,839.72 × 8,997
4. Step 4: Simplify right side
   16,550.24x = 205,488,960.84
5. Step 5: Solve for x
   x = 205,488,960.84/16,550.24
6. Step 6: Final answer
   x = 12,416.07