Finding the Fourth Proportional to 16,518.24, 22,793.76 and 9,443.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,518.24 : 22,793.76 = 9,443.52 : x
2. Step 2: Convert to fraction form
   16,518.24/22,793.76 = 9,443.52/x
3. Step 3: Cross multiply
   16,518.24x = 22,793.76 × 9,443.52
4. Step 4: Simplify right side
   16,518.24x = 215,253,328.44
5. Step 5: Solve for x
   x = 215,253,328.44/16,518.24
6. Step 6: Final answer
   x = 13,031.25