Finding the Fourth Proportional to 16,627.24, 22,944.68 and 9,456.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,627.24 : 22,944.68 = 9,456.18 : x
2. Step 2: Convert to fraction form
   16,627.24/22,944.68 = 9,456.18/x
3. Step 3: Cross multiply
   16,627.24x = 22,944.68 × 9,456.18
4. Step 4: Simplify right side
   16,627.24x = 216,969,024.12
5. Step 5: Solve for x
   x = 216,969,024.12/16,627.24
6. Step 6: Final answer
   x = 13,049.01