Finding the Fourth Proportional to 16,018.76, 22,105.46 and 8,849.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,018.76 : 22,105.46 = 8,849.22 : x
2. Step 2: Convert to fraction form
   16,018.76/22,105.46 = 8,849.22/x
3. Step 3: Cross multiply
   16,018.76x = 22,105.46 × 8,849.22
4. Step 4: Simplify right side
   16,018.76x = 195,616,078.74
5. Step 5: Solve for x
   x = 195,616,078.74/16,018.76
6. Step 6: Final answer
   x = 12,211.69