Finding the Fourth Proportional to 16,104.24, 22,223.25 and 9,031.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,104.24 : 22,223.25 = 9,031.05 : x
2. Step 2: Convert to fraction form
   16,104.24/22,223.25 = 9,031.05/x
3. Step 3: Cross multiply
   16,104.24x = 22,223.25 × 9,031.05
4. Step 4: Simplify right side
   16,104.24x = 200,699,281.91
5. Step 5: Solve for x
   x = 200,699,281.91/16,104.24
6. Step 6: Final answer
   x = 12,462.51