Finding the Fourth Proportional to 16,550.53, 22,840.18 and 8,997.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,550.53 : 22,840.18 = 8,997.37 : x
2. Step 2: Convert to fraction form
   16,550.53/22,840.18 = 8,997.37/x
3. Step 3: Cross multiply
   16,550.53x = 22,840.18 × 8,997.37
4. Step 4: Simplify right side
   16,550.53x = 205,501,550.33
5. Step 5: Solve for x
   x = 205,501,550.33/16,550.53
6. Step 6: Final answer
   x = 12,416.61