Finding the Fourth Proportional to 2,473.20, 3,708.42 and 1,013.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.20 : 3,708.42 = 1,013.37 : x
2. Step 2: Convert to fraction form
   2,473.20/3,708.42 = 1,013.37/x
3. Step 3: Cross multiply
   2,473.20x = 3,708.42 × 1,013.37
4. Step 4: Simplify right side
   2,473.20x = 3,758,001.58
5. Step 5: Solve for x
   x = 3,758,001.58/2,473.20
6. Step 6: Final answer
   x = 1,519.49