Finding the Fourth Proportional to 2,817.56, 3,883.56 and 2,582.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,817.56 : 3,883.56 = 2,582.24 : x
2. Step 2: Convert to fraction form
   2,817.56/3,883.56 = 2,582.24/x
3. Step 3: Cross multiply
   2,817.56x = 3,883.56 × 2,582.24
4. Step 4: Simplify right side
   2,817.56x = 10,028,283.97
5. Step 5: Solve for x
   x = 10,028,283.97/2,817.56
6. Step 6: Final answer
   x = 3,559.21