Finding the Fourth Proportional to 2,028.51, 2,796.56 and 1,282.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028.51 : 2,796.56 = 1,282.10 : x
2. Step 2: Convert to fraction form
   2,028.51/2,796.56 = 1,282.10/x
3. Step 3: Cross multiply
   2,028.51x = 2,796.56 × 1,282.10
4. Step 4: Simplify right side
   2,028.51x = 3,585,449.18
5. Step 5: Solve for x
   x = 3,585,449.18/2,028.51
6. Step 6: Final answer
   x = 1,767.53