Finding the Fourth Proportional to 16,018.32, 22,105.98 and 8,849.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,018.32 : 22,105.98 = 8,849.10 : x
2. Step 2: Convert to fraction form
   16,018.32/22,105.98 = 8,849.10/x
3. Step 3: Cross multiply
   16,018.32x = 22,105.98 × 8,849.10
4. Step 4: Simplify right side
   16,018.32x = 195,618,027.62
5. Step 5: Solve for x
   x = 195,618,027.62/16,018.32
6. Step 6: Final answer
   x = 12,212.14