Finding the Fourth Proportional to 16,340.50, 22,550.01 and 8,888.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,340.50 : 22,550.01 = 8,888.50 : x
2. Step 2: Convert to fraction form
   16,340.50/22,550.01 = 8,888.50/x
3. Step 3: Cross multiply
   16,340.50x = 22,550.01 × 8,888.50
4. Step 4: Simplify right side
   16,340.50x = 200,435,763.89
5. Step 5: Solve for x
   x = 200,435,763.89/16,340.50
6. Step 6: Final answer
   x = 12,266.20