Finding the Fourth Proportional to 2,340.92, 3,230.52 and 1,293.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,340.92 : 3,230.52 = 1,293.05 : x
2. Step 2: Convert to fraction form
   2,340.92/3,230.52 = 1,293.05/x
3. Step 3: Cross multiply
   2,340.92x = 3,230.52 × 1,293.05
4. Step 4: Simplify right side
   2,340.92x = 4,177,223.89
5. Step 5: Solve for x
   x = 4,177,223.89/2,340.92
6. Step 6: Final answer
   x = 1,784.44