Finding the Fourth Proportional to 16,399.13, 24,593.49 and 5,303.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,399.13 : 24,593.49 = 5,303.12 : x
2. Step 2: Convert to fraction form
   16,399.13/24,593.49 = 5,303.12/x
3. Step 3: Cross multiply
   16,399.13x = 24,593.49 × 5,303.12
4. Step 4: Simplify right side
   16,399.13x = 130,422,105.72
5. Step 5: Solve for x
   x = 130,422,105.72/16,399.13
6. Step 6: Final answer
   x = 7,952.99