Finding the Fourth Proportional to 16,443.20, 24,665.10 and 5,349.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.20 : 24,665.10 = 5,349.84 : x
2. Step 2: Convert to fraction form
   16,443.20/24,665.10 = 5,349.84/x
3. Step 3: Cross multiply
   16,443.20x = 24,665.10 × 5,349.84
4. Step 4: Simplify right side
   16,443.20x = 131,954,338.58
5. Step 5: Solve for x
   x = 131,954,338.58/16,443.20
6. Step 6: Final answer
   x = 8,024.86