Finding the Fourth Proportional to 16,341.16, 22,550.82 and 8,889

Step by Step Solution

1. Step 1: Write the proportion equation
   16,341.16 : 22,550.82 = 8,889 : x
2. Step 2: Convert to fraction form
   16,341.16/22,550.82 = 8,889/x
3. Step 3: Cross multiply
   16,341.16x = 22,550.82 × 8,889
4. Step 4: Simplify right side
   16,341.16x = 200,454,238.98
5. Step 5: Solve for x
   x = 200,454,238.98/16,341.16
6. Step 6: Final answer
   x = 12,266.83