Finding the Fourth Proportional to 2,321.89, 3,204.43 and 1,327.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321.89 : 3,204.43 = 1,327.25 : x
2. Step 2: Convert to fraction form
   2,321.89/3,204.43 = 1,327.25/x
3. Step 3: Cross multiply
   2,321.89x = 3,204.43 × 1,327.25
4. Step 4: Simplify right side
   2,321.89x = 4,253,084.41
5. Step 5: Solve for x
   x = 4,253,084.41/2,321.89
6. Step 6: Final answer
   x = 1,831.74