Finding the Fourth Proportional to 16,016.94, 22,104.50 and 8,943.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.94 : 22,104.50 = 8,943.62 : x
2. Step 2: Convert to fraction form
   16,016.94/22,104.50 = 8,943.62/x
3. Step 3: Cross multiply
   16,016.94x = 22,104.50 × 8,943.62
4. Step 4: Simplify right side
   16,016.94x = 197,694,093.05
5. Step 5: Solve for x
   x = 197,694,093.05/16,016.94
6. Step 6: Final answer
   x = 12,342.81