Finding the Fourth Proportional to 2,183.25, 3,270.69 and 1,718.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183.25 : 3,270.69 = 1,718.58 : x
2. Step 2: Convert to fraction form
   2,183.25/3,270.69 = 1,718.58/x
3. Step 3: Cross multiply
   2,183.25x = 3,270.69 × 1,718.58
4. Step 4: Simplify right side
   2,183.25x = 5,620,942.42
5. Step 5: Solve for x
   x = 5,620,942.42/2,183.25
6. Step 6: Final answer
   x = 2,574.58