Finding the Fourth Proportional to 2,760.84, 4,141.32 and 1,028.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760.84 : 4,141.32 = 1,028.52 : x
2. Step 2: Convert to fraction form
   2,760.84/4,141.32 = 1,028.52/x
3. Step 3: Cross multiply
   2,760.84x = 4,141.32 × 1,028.52
4. Step 4: Simplify right side
   2,760.84x = 4,259,430.45
5. Step 5: Solve for x
   x = 4,259,430.45/2,760.84
6. Step 6: Final answer
   x = 1,542.80