Finding the Fourth Proportional to 16,024.78, 22,113.83 and 8,951.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,024.78 : 22,113.83 = 8,951.18 : x
2. Step 2: Convert to fraction form
   16,024.78/22,113.83 = 8,951.18/x
3. Step 3: Cross multiply
   16,024.78x = 22,113.83 × 8,951.18
4. Step 4: Simplify right side
   16,024.78x = 197,944,828.06
5. Step 5: Solve for x
   x = 197,944,828.06/16,024.78
6. Step 6: Final answer
   x = 12,352.42