Finding the Fourth Proportional to 2,648.74, 3,632.03 and 2,556.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.74 : 3,632.03 = 2,556.04 : x
2. Step 2: Convert to fraction form
   2,648.74/3,632.03 = 2,556.04/x
3. Step 3: Cross multiply
   2,648.74x = 3,632.03 × 2,556.04
4. Step 4: Simplify right side
   2,648.74x = 9,283,613.96
5. Step 5: Solve for x
   x = 9,283,613.96/2,648.74
6. Step 6: Final answer
   x = 3,504.92