Finding the Fourth Proportional to 24,487.59, 33,792.71 and 13,309.59

Step by Step Solution

1. Step 1: Write the proportion equation
   24,487.59 : 33,792.71 = 13,309.59 : x
2. Step 2: Convert to fraction form
   24,487.59/33,792.71 = 13,309.59/x
3. Step 3: Cross multiply
   24,487.59x = 33,792.71 × 13,309.59
4. Step 4: Simplify right side
   24,487.59x = 449,767,048.54
5. Step 5: Solve for x
   x = 449,767,048.54/24,487.59
6. Step 6: Final answer
   x = 18,367.14