Finding the Fourth Proportional to 2,744.37, 4,115.15 and 894.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,744.37 : 4,115.15 = 894.30 : x
2. Step 2: Convert to fraction form
   2,744.37/4,115.15 = 894.30/x
3. Step 3: Cross multiply
   2,744.37x = 4,115.15 × 894.30
4. Step 4: Simplify right side
   2,744.37x = 3,680,178.65
5. Step 5: Solve for x
   x = 3,680,178.65/2,744.37
6. Step 6: Final answer
   x = 1,340.99