Finding the Fourth Proportional to 2,294.31, 3,167.19 and 1,734.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.31 : 3,167.19 = 1,734.87 : x
2. Step 2: Convert to fraction form
   2,294.31/3,167.19 = 1,734.87/x
3. Step 3: Cross multiply
   2,294.31x = 3,167.19 × 1,734.87
4. Step 4: Simplify right side
   2,294.31x = 5,494,662.92
5. Step 5: Solve for x
   x = 5,494,662.92/2,294.31
6. Step 6: Final answer
   x = 2,394.91