Finding the Fourth Proportional to 16,399.35, 24,601.77 and 5,308.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,399.35 : 24,601.77 = 5,308.83 : x
2. Step 2: Convert to fraction form
   16,399.35/24,601.77 = 5,308.83/x
3. Step 3: Cross multiply
   16,399.35x = 24,601.77 × 5,308.83
4. Step 4: Simplify right side
   16,399.35x = 130,606,614.63
5. Step 5: Solve for x
   x = 130,606,614.63/16,399.35
6. Step 6: Final answer
   x = 7,964.13