Finding the Fourth Proportional to 16,103.48, 22,224.16 and 9,031.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,103.48 : 22,224.16 = 9,031.24 : x
2. Step 2: Convert to fraction form
   16,103.48/22,224.16 = 9,031.24/x
3. Step 3: Cross multiply
   16,103.48x = 22,224.16 × 9,031.24
4. Step 4: Simplify right side
   16,103.48x = 200,711,722.76
5. Step 5: Solve for x
   x = 200,711,722.76/16,103.48
6. Step 6: Final answer
   x = 12,463.87