Finding the Fourth Proportional to 16,404.08, 24,605.91 and 5,310.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404.08 : 24,605.91 = 5,310.50 : x
2. Step 2: Convert to fraction form
   16,404.08/24,605.91 = 5,310.50/x
3. Step 3: Cross multiply
   16,404.08x = 24,605.91 × 5,310.50
4. Step 4: Simplify right side
   16,404.08x = 130,669,562.03
5. Step 5: Solve for x
   x = 130,669,562.03/16,404.08
6. Step 6: Final answer
   x = 7,965.68