Finding the Fourth Proportional to 16,291.83, 22,482.72 and 8,839.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,291.83 : 22,482.72 = 8,839.83 : x
2. Step 2: Convert to fraction form
   16,291.83/22,482.72 = 8,839.83/x
3. Step 3: Cross multiply
   16,291.83x = 22,482.72 × 8,839.83
4. Step 4: Simplify right side
   16,291.83x = 198,743,507.05
5. Step 5: Solve for x
   x = 198,743,507.05/16,291.83
6. Step 6: Final answer
   x = 12,198.96