Finding the Fourth Proportional to 2,028.06, 3,039.33 and 929.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028.06 : 3,039.33 = 929.82 : x
2. Step 2: Convert to fraction form
   2,028.06/3,039.33 = 929.82/x
3. Step 3: Cross multiply
   2,028.06x = 3,039.33 × 929.82
4. Step 4: Simplify right side
   2,028.06x = 2,826,029.82
5. Step 5: Solve for x
   x = 2,826,029.82/2,028.06
6. Step 6: Final answer
   x = 1,393.46