Finding the Fourth Proportional to 2,288.34, 3,158.34 and 1,344.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288.34 : 3,158.34 = 1,344.18 : x
2. Step 2: Convert to fraction form
   2,288.34/3,158.34 = 1,344.18/x
3. Step 3: Cross multiply
   2,288.34x = 3,158.34 × 1,344.18
4. Step 4: Simplify right side
   2,288.34x = 4,245,377.46
5. Step 5: Solve for x
   x = 4,245,377.46/2,288.34
6. Step 6: Final answer
   x = 1,855.22