Finding the Fourth Proportional to 16,331.10, 24,499.62 and 10,789.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,331.10 : 24,499.62 = 10,789.08 : x
2. Step 2: Convert to fraction form
   16,331.10/24,499.62 = 10,789.08/x
3. Step 3: Cross multiply
   16,331.10x = 24,499.62 × 10,789.08
4. Step 4: Simplify right side
   16,331.10x = 264,328,360.15
5. Step 5: Solve for x
   x = 264,328,360.15/16,331.10
6. Step 6: Final answer
   x = 16,185.58