Finding the Fourth Proportional to 2,294.55, 3,439.89 and 995.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.55 : 3,439.89 = 995.04 : x
2. Step 2: Convert to fraction form
   2,294.55/3,439.89 = 995.04/x
3. Step 3: Cross multiply
   2,294.55x = 3,439.89 × 995.04
4. Step 4: Simplify right side
   2,294.55x = 3,422,828.15
5. Step 5: Solve for x
   x = 3,422,828.15/2,294.55
6. Step 6: Final answer
   x = 1,491.72