Finding the Fourth Proportional to 16,089.97, 22,204.75 and 9,016.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,089.97 : 22,204.75 = 9,016.13 : x
2. Step 2: Convert to fraction form
   16,089.97/22,204.75 = 9,016.13/x
3. Step 3: Cross multiply
   16,089.97x = 22,204.75 × 9,016.13
4. Step 4: Simplify right side
   16,089.97x = 200,200,912.62
5. Step 5: Solve for x
   x = 200,200,912.62/16,089.97
6. Step 6: Final answer
   x = 12,442.59