Finding the Fourth Proportional to 16,255.81, 24,384.56 and 5,163.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,255.81 : 24,384.56 = 5,163.37 : x
2. Step 2: Convert to fraction form
   16,255.81/24,384.56 = 5,163.37/x
3. Step 3: Cross multiply
   16,255.81x = 24,384.56 × 5,163.37
4. Step 4: Simplify right side
   16,255.81x = 125,906,447.83
5. Step 5: Solve for x
   x = 125,906,447.83/16,255.81
6. Step 6: Final answer
   x = 7,745.32