Finding the Fourth Proportional to 23,853.36, 32,917.71 and 13,243.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,853.36 : 32,917.71 = 13,243.02 : x
2. Step 2: Convert to fraction form
   23,853.36/32,917.71 = 13,243.02/x
3. Step 3: Cross multiply
   23,853.36x = 32,917.71 × 13,243.02
4. Step 4: Simplify right side
   23,853.36x = 435,929,891.88
5. Step 5: Solve for x
   x = 435,929,891.88/23,853.36
6. Step 6: Final answer
   x = 18,275.41