Finding the Fourth Proportional to 2,504.49, 3,455.22 and 1,441.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.49 : 3,455.22 = 1,441.89 : x
2. Step 2: Convert to fraction form
   2,504.49/3,455.22 = 1,441.89/x
3. Step 3: Cross multiply
   2,504.49x = 3,455.22 × 1,441.89
4. Step 4: Simplify right side
   2,504.49x = 4,982,047.17
5. Step 5: Solve for x
   x = 4,982,047.17/2,504.49
6. Step 6: Final answer
   x = 1,989.25