Finding the Fourth Proportional to 16,160.31, 24,263.17 and 8,268.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,160.31 : 24,263.17 = 8,268.49 : x
2. Step 2: Convert to fraction form
   16,160.31/24,263.17 = 8,268.49/x
3. Step 3: Cross multiply
   16,160.31x = 24,263.17 × 8,268.49
4. Step 4: Simplify right side
   16,160.31x = 200,619,778.51
5. Step 5: Solve for x
   x = 200,619,778.51/16,160.31
6. Step 6: Final answer
   x = 12,414.35