Finding the Fourth Proportional to 2,582.18, 3,563.49 and 1,403.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582.18 : 3,563.49 = 1,403.27 : x
2. Step 2: Convert to fraction form
   2,582.18/3,563.49 = 1,403.27/x
3. Step 3: Cross multiply
   2,582.18x = 3,563.49 × 1,403.27
4. Step 4: Simplify right side
   2,582.18x = 5,000,559.46
5. Step 5: Solve for x
   x = 5,000,559.46/2,582.18
6. Step 6: Final answer
   x = 1,936.57