Finding the Fourth Proportional to 16,016.69, 22,103.78 and 8,847.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.69 : 22,103.78 = 8,847.61 : x
2. Step 2: Convert to fraction form
   16,016.69/22,103.78 = 8,847.61/x
3. Step 3: Cross multiply
   16,016.69x = 22,103.78 × 8,847.61
4. Step 4: Simplify right side
   16,016.69x = 195,565,624.97
5. Step 5: Solve for x
   x = 195,565,624.97/16,016.69
6. Step 6: Final answer
   x = 12,210.11