Finding the Fourth Proportional to 16,469.50, 22,727.91 and 9,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,469.50 : 22,727.91 = 9,017.50 : x
2. Step 2: Convert to fraction form
   16,469.50/22,727.91 = 9,017.50/x
3. Step 3: Cross multiply
   16,469.50x = 22,727.91 × 9,017.50
4. Step 4: Simplify right side
   16,469.50x = 204,948,928.43
5. Step 5: Solve for x
   x = 204,948,928.43/16,469.50
6. Step 6: Final answer
   x = 12,444.15