Finding the Fourth Proportional to 2,580.03, 3,560.52 and 1,461.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580.03 : 3,560.52 = 1,461.15 : x
2. Step 2: Convert to fraction form
   2,580.03/3,560.52 = 1,461.15/x
3. Step 3: Cross multiply
   2,580.03x = 3,560.52 × 1,461.15
4. Step 4: Simplify right side
   2,580.03x = 5,202,453.80
5. Step 5: Solve for x
   x = 5,202,453.80/2,580.03
6. Step 6: Final answer
   x = 2,016.43