Finding the Fourth Proportional to 3,918.32, 5,406.49 and 2,324.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,918.32 : 5,406.49 = 2,324.27 : x
2. Step 2: Convert to fraction form
   3,918.32/5,406.49 = 2,324.27/x
3. Step 3: Cross multiply
   3,918.32x = 5,406.49 × 2,324.27
4. Step 4: Simplify right side
   3,918.32x = 12,566,130.89
5. Step 5: Solve for x
   x = 12,566,130.89/3,918.32
6. Step 6: Final answer
   x = 3,207.02