Finding the Fourth Proportional to 16,185.33, 24,280.39 and 8,292.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185.33 : 24,280.39 = 8,292.31 : x
2. Step 2: Convert to fraction form
   16,185.33/24,280.39 = 8,292.31/x
3. Step 3: Cross multiply
   16,185.33x = 24,280.39 × 8,292.31
4. Step 4: Simplify right side
   16,185.33x = 201,340,479.34
5. Step 5: Solve for x
   x = 201,340,479.34/16,185.33
6. Step 6: Final answer
   x = 12,439.69