Finding the Fourth Proportional to 2,474.03, 3,708.89 and 1,012.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,474.03 : 3,708.89 = 1,012.25 : x
2. Step 2: Convert to fraction form
   2,474.03/3,708.89 = 1,012.25/x
3. Step 3: Cross multiply
   2,474.03x = 3,708.89 × 1,012.25
4. Step 4: Simplify right side
   2,474.03x = 3,754,300.30
5. Step 5: Solve for x
   x = 3,754,300.30/2,474.03
6. Step 6: Final answer
   x = 1,517.49