Finding the Fourth Proportional to 16,445.80, 24,662.88 and 5,350.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,445.80 : 24,662.88 = 5,350.42 : x
2. Step 2: Convert to fraction form
   16,445.80/24,662.88 = 5,350.42/x
3. Step 3: Cross multiply
   16,445.80x = 24,662.88 × 5,350.42
4. Step 4: Simplify right side
   16,445.80x = 131,956,797.24
5. Step 5: Solve for x
   x = 131,956,797.24/16,445.80
6. Step 6: Final answer
   x = 8,023.74