Finding the Fourth Proportional to 16,105.12, 22,198.56 and 10,798.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,105.12 : 22,198.56 = 10,798.24 : x
2. Step 2: Convert to fraction form
   16,105.12/22,198.56 = 10,798.24/x
3. Step 3: Cross multiply
   16,105.12x = 22,198.56 × 10,798.24
4. Step 4: Simplify right side
   16,105.12x = 239,705,378.53
5. Step 5: Solve for x
   x = 239,705,378.53/16,105.12
6. Step 6: Final answer
   x = 14,883.80