Finding the Fourth Proportional to 16,089.27, 22,202.80 and 9,017.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,089.27 : 22,202.80 = 9,017.16 : x
2. Step 2: Convert to fraction form
   16,089.27/22,202.80 = 9,017.16/x
3. Step 3: Cross multiply
   16,089.27x = 22,202.80 × 9,017.16
4. Step 4: Simplify right side
   16,089.27x = 200,206,200.05
5. Step 5: Solve for x
   x = 200,206,200.05/16,089.27
6. Step 6: Final answer
   x = 12,443.46