Finding the Fourth Proportional to 2,292.03, 3,162.48 and 1,297.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,292.03 : 3,162.48 = 1,297.09 : x
2. Step 2: Convert to fraction form
   2,292.03/3,162.48 = 1,297.09/x
3. Step 3: Cross multiply
   2,292.03x = 3,162.48 × 1,297.09
4. Step 4: Simplify right side
   2,292.03x = 4,102,020.27
5. Step 5: Solve for x
   x = 4,102,020.27/2,292.03
6. Step 6: Final answer
   x = 1,789.69