Finding the Fourth Proportional to 24,469.57, 33,768.02 and 13,291.57

Step by Step Solution

1. Step 1: Write the proportion equation
   24,469.57 : 33,768.02 = 13,291.57 : x
2. Step 2: Convert to fraction form
   24,469.57/33,768.02 = 13,291.57/x
3. Step 3: Cross multiply
   24,469.57x = 33,768.02 × 13,291.57
4. Step 4: Simplify right side
   24,469.57x = 448,830,001.59
5. Step 5: Solve for x
   x = 448,830,001.59/24,469.57
6. Step 6: Final answer
   x = 18,342.37