Finding the Fourth Proportional to 2,391.94, 3,300.98 and 1,344

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391.94 : 3,300.98 = 1,344 : x
2. Step 2: Convert to fraction form
   2,391.94/3,300.98 = 1,344/x
3. Step 3: Cross multiply
   2,391.94x = 3,300.98 × 1,344
4. Step 4: Simplify right side
   2,391.94x = 4,436,510.40
5. Step 5: Solve for x
   x = 4,436,510.40/2,391.94
6. Step 6: Final answer
   x = 1,854.77