Finding the Fourth Proportional to 2,580.53, 3,561.02 and 1,461.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580.53 : 3,561.02 = 1,461.48 : x
2. Step 2: Convert to fraction form
   2,580.53/3,561.02 = 1,461.48/x
3. Step 3: Cross multiply
   2,580.53x = 3,561.02 × 1,461.48
4. Step 4: Simplify right side
   2,580.53x = 5,204,344.33
5. Step 5: Solve for x
   x = 5,204,344.33/2,580.53
6. Step 6: Final answer
   x = 2,016.78