Finding the Fourth Proportional to 2,582.54, 3,563.84 and 1,403.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582.54 : 3,563.84 = 1,403.58 : x
2. Step 2: Convert to fraction form
   2,582.54/3,563.84 = 1,403.58/x
3. Step 3: Cross multiply
   2,582.54x = 3,563.84 × 1,403.58
4. Step 4: Simplify right side
   2,582.54x = 5,002,127.53
5. Step 5: Solve for x
   x = 5,002,127.53/2,582.54
6. Step 6: Final answer
   x = 1,936.91