Finding the Fourth Proportional to 2,576.50, 3,552.88 and 2,204.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576.50 : 3,552.88 = 2,204.70 : x
2. Step 2: Convert to fraction form
   2,576.50/3,552.88 = 2,204.70/x
3. Step 3: Cross multiply
   2,576.50x = 3,552.88 × 2,204.70
4. Step 4: Simplify right side
   2,576.50x = 7,833,034.54
5. Step 5: Solve for x
   x = 7,833,034.54/2,576.50
6. Step 6: Final answer
   x = 3,040.18