Finding the Fourth Proportional to 23,348.91, 32,222.39 and 13,278.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,348.91 : 32,222.39 = 13,278.27 : x
2. Step 2: Convert to fraction form
   23,348.91/32,222.39 = 13,278.27/x
3. Step 3: Cross multiply
   23,348.91x = 32,222.39 × 13,278.27
4. Step 4: Simplify right side
   23,348.91x = 427,857,466.55
5. Step 5: Solve for x
   x = 427,857,466.55/23,348.91
6. Step 6: Final answer
   x = 18,324.52