Finding the Fourth Proportional to 16,396.69, 24,589 and 5,863.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,396.69 : 24,589 = 5,863.87 : x
2. Step 2: Convert to fraction form
   16,396.69/24,589 = 5,863.87/x
3. Step 3: Cross multiply
   16,396.69x = 24,589 × 5,863.87
4. Step 4: Simplify right side
   16,396.69x = 144,186,699.43
5. Step 5: Solve for x
   x = 144,186,699.43/16,396.69
6. Step 6: Final answer
   x = 8,793.65