Finding the Fourth Proportional to 16,291.62, 24,439.37 and 5,759.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,291.62 : 24,439.37 = 5,759.47 : x
2. Step 2: Convert to fraction form
   16,291.62/24,439.37 = 5,759.47/x
3. Step 3: Cross multiply
   16,291.62x = 24,439.37 × 5,759.47
4. Step 4: Simplify right side
   16,291.62x = 140,757,820.09
5. Step 5: Solve for x
   x = 140,757,820.09/16,291.62
6. Step 6: Final answer
   x = 8,639.89