Finding the Fourth Proportional to 24,007.92, 33,131.61 and 13,397.33

Step by Step Solution

1. Step 1: Write the proportion equation
   24,007.92 : 33,131.61 = 13,397.33 : x
2. Step 2: Convert to fraction form
   24,007.92/33,131.61 = 13,397.33/x
3. Step 3: Cross multiply
   24,007.92x = 33,131.61 × 13,397.33
4. Step 4: Simplify right side
   24,007.92x = 443,874,946.94
5. Step 5: Solve for x
   x = 443,874,946.94/24,007.92
6. Step 6: Final answer
   x = 18,488.69