Finding the Fourth Proportional to 16,550.69, 22,840.05 and 8,997.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,550.69 : 22,840.05 = 8,997.08 : x
2. Step 2: Convert to fraction form
   16,550.69/22,840.05 = 8,997.08/x
3. Step 3: Cross multiply
   16,550.69x = 22,840.05 × 8,997.08
4. Step 4: Simplify right side
   16,550.69x = 205,493,757.05
5. Step 5: Solve for x
   x = 205,493,757.05/16,550.69
6. Step 6: Final answer
   x = 12,416.02