Finding the Fourth Proportional to 2,560.30, 3,532.94 and 1,441.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,560.30 : 3,532.94 = 1,441.14 : x
2. Step 2: Convert to fraction form
   2,560.30/3,532.94 = 1,441.14/x
3. Step 3: Cross multiply
   2,560.30x = 3,532.94 × 1,441.14
4. Step 4: Simplify right side
   2,560.30x = 5,091,461.15
5. Step 5: Solve for x
   x = 5,091,461.15/2,560.30
6. Step 6: Final answer
   x = 1,988.62