Finding the Fourth Proportional to 2,528.72, 3,792.82 and 797.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528.72 : 3,792.82 = 797.04 : x
2. Step 2: Convert to fraction form
   2,528.72/3,792.82 = 797.04/x
3. Step 3: Cross multiply
   2,528.72x = 3,792.82 × 797.04
4. Step 4: Simplify right side
   2,528.72x = 3,023,029.25
5. Step 5: Solve for x
   x = 3,023,029.25/2,528.72
6. Step 6: Final answer
   x = 1,195.48