Finding the Fourth Proportional to 16,396.24, 24,589.28 and 5,300.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,396.24 : 24,589.28 = 5,300.88 : x
2. Step 2: Convert to fraction form
   16,396.24/24,589.28 = 5,300.88/x
3. Step 3: Cross multiply
   16,396.24x = 24,589.28 × 5,300.88
4. Step 4: Simplify right side
   16,396.24x = 130,344,822.57
5. Step 5: Solve for x
   x = 130,344,822.57/16,396.24
6. Step 6: Final answer
   x = 7,949.68