Finding the Fourth Proportional to 2,868.54, 4,303.49 and 894.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,868.54 : 4,303.49 = 894.07 : x
2. Step 2: Convert to fraction form
   2,868.54/4,303.49 = 894.07/x
3. Step 3: Cross multiply
   2,868.54x = 4,303.49 × 894.07
4. Step 4: Simplify right side
   2,868.54x = 3,847,616.83
5. Step 5: Solve for x
   x = 3,847,616.83/2,868.54
6. Step 6: Final answer
   x = 1,341.32