Finding the Fourth Proportional to 16,499.88, 24,744.62 and 5,404.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499.88 : 24,744.62 = 5,404.02 : x
2. Step 2: Convert to fraction form
   16,499.88/24,744.62 = 5,404.02/x
3. Step 3: Cross multiply
   16,499.88x = 24,744.62 × 5,404.02
4. Step 4: Simplify right side
   16,499.88x = 133,720,421.37
5. Step 5: Solve for x
   x = 133,720,421.37/16,499.88
6. Step 6: Final answer
   x = 8,104.33