Finding the Fourth Proportional to 16,449.20, 24,662.94 and 5,913.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,449.20 : 24,662.94 = 5,913.93 : x
2. Step 2: Convert to fraction form
   16,449.20/24,662.94 = 5,913.93/x
3. Step 3: Cross multiply
   16,449.20x = 24,662.94 × 5,913.93
4. Step 4: Simplify right side
   16,449.20x = 145,854,900.75
5. Step 5: Solve for x
   x = 145,854,900.75/16,449.20
6. Step 6: Final answer
   x = 8,866.99