Finding the Fourth Proportional to 2,580.10, 3,559.94 and 1,460.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580.10 : 3,559.94 = 1,460.79 : x
2. Step 2: Convert to fraction form
   2,580.10/3,559.94 = 1,460.79/x
3. Step 3: Cross multiply
   2,580.10x = 3,559.94 × 1,460.79
4. Step 4: Simplify right side
   2,580.10x = 5,200,324.75
5. Step 5: Solve for x
   x = 5,200,324.75/2,580.10
6. Step 6: Final answer
   x = 2,015.55