Finding the Fourth Proportional to 16,406.39, 24,609.94 and 5,877.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,406.39 : 24,609.94 = 5,877.10 : x
2. Step 2: Convert to fraction form
   16,406.39/24,609.94 = 5,877.10/x
3. Step 3: Cross multiply
   16,406.39x = 24,609.94 × 5,877.10
4. Step 4: Simplify right side
   16,406.39x = 144,635,002.16
5. Step 5: Solve for x
   x = 144,635,002.16/16,406.39
6. Step 6: Final answer
   x = 8,815.77