Finding the Fourth Proportional to 3,938.24, 5,432.37 and 2,343.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,938.24 : 5,432.37 = 2,343.82 : x
2. Step 2: Convert to fraction form
   3,938.24/5,432.37 = 2,343.82/x
3. Step 3: Cross multiply
   3,938.24x = 5,432.37 × 2,343.82
4. Step 4: Simplify right side
   3,938.24x = 12,732,458.57
5. Step 5: Solve for x
   x = 12,732,458.57/3,938.24
6. Step 6: Final answer
   x = 3,233.03