Finding the Fourth Proportional to 2,389.37, 3,297.29 and 1,327.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389.37 : 3,297.29 = 1,327.14 : x
2. Step 2: Convert to fraction form
   2,389.37/3,297.29 = 1,327.14/x
3. Step 3: Cross multiply
   2,389.37x = 3,297.29 × 1,327.14
4. Step 4: Simplify right side
   2,389.37x = 4,375,965.45
5. Step 5: Solve for x
   x = 4,375,965.45/2,389.37
6. Step 6: Final answer
   x = 1,831.43