Finding the Fourth Proportional to 16,399.58, 24,599.16 and 5,306.00

Step by Step Solution

1. Step 1: Write the proportion equation
   16,399.58 : 24,599.16 = 5,306.00 : x
2. Step 2: Convert to fraction form
   16,399.58/24,599.16 = 5,306.00/x
3. Step 3: Cross multiply
   16,399.58x = 24,599.16 × 5,306.00
4. Step 4: Simplify right side
   16,399.58x = 130,523,019.96
5. Step 5: Solve for x
   x = 130,523,019.96/16,399.58
6. Step 6: Final answer
   x = 7,958.93