Finding the Fourth Proportional to 23,976.96, 33,086.52 and 13,367.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,976.96 : 33,086.52 = 13,367.18 : x
2. Step 2: Convert to fraction form
   23,976.96/33,086.52 = 13,367.18/x
3. Step 3: Cross multiply
   23,976.96x = 33,086.52 × 13,367.18
4. Step 4: Simplify right side
   23,976.96x = 442,273,302.98
5. Step 5: Solve for x
   x = 442,273,302.98/23,976.96
6. Step 6: Final answer
   x = 18,445.76