Finding the Fourth Proportional to 23,995.29, 33,111.97 and 13,240.29

Step by Step Solution

1. Step 1: Write the proportion equation
   23,995.29 : 33,111.97 = 13,240.29 : x
2. Step 2: Convert to fraction form
   23,995.29/33,111.97 = 13,240.29/x
3. Step 3: Cross multiply
   23,995.29x = 33,111.97 × 13,240.29
4. Step 4: Simplify right side
   23,995.29x = 438,412,085.27
5. Step 5: Solve for x
   x = 438,412,085.27/23,995.29
6. Step 6: Final answer
   x = 18,270.76