Finding the Fourth Proportional to 1,734.63, 2,394.81 and 1,146.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,734.63 : 2,394.81 = 1,146.57 : x
2. Step 2: Convert to fraction form
   1,734.63/2,394.81 = 1,146.57/x
3. Step 3: Cross multiply
   1,734.63x = 2,394.81 × 1,146.57
4. Step 4: Simplify right side
   1,734.63x = 2,745,817.30
5. Step 5: Solve for x
   x = 2,745,817.30/1,734.63
6. Step 6: Final answer
   x = 1,582.94