Finding the Fourth Proportional to 2,023.40, 2,792.79 and 1,351.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.40 : 2,792.79 = 1,351.25 : x
2. Step 2: Convert to fraction form
   2,023.40/2,792.79 = 1,351.25/x
3. Step 3: Cross multiply
   2,023.40x = 2,792.79 × 1,351.25
4. Step 4: Simplify right side
   2,023.40x = 3,773,743.52
5. Step 5: Solve for x
   x = 3,773,743.52/2,023.40
6. Step 6: Final answer
   x = 1,865.05