Finding the Fourth Proportional to 2,582.08, 3,563.34 and 1,403.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582.08 : 3,563.34 = 1,403.23 : x
2. Step 2: Convert to fraction form
   2,582.08/3,563.34 = 1,403.23/x
3. Step 3: Cross multiply
   2,582.08x = 3,563.34 × 1,403.23
4. Step 4: Simplify right side
   2,582.08x = 5,000,185.59
5. Step 5: Solve for x
   x = 5,000,185.59/2,582.08
6. Step 6: Final answer
   x = 1,936.50