Finding the Fourth Proportional to 2,580.01, 3,560.49 and 1,517.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580.01 : 3,560.49 = 1,517.85 : x
2. Step 2: Convert to fraction form
   2,580.01/3,560.49 = 1,517.85/x
3. Step 3: Cross multiply
   2,580.01x = 3,560.49 × 1,517.85
4. Step 4: Simplify right side
   2,580.01x = 5,404,289.75
5. Step 5: Solve for x
   x = 5,404,289.75/2,580.01
6. Step 6: Final answer
   x = 2,094.68