Finding the Fourth Proportional to 2,490.06, 3,732.32 and 1,028.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490.06 : 3,732.32 = 1,028.82 : x
2. Step 2: Convert to fraction form
   2,490.06/3,732.32 = 1,028.82/x
3. Step 3: Cross multiply
   2,490.06x = 3,732.32 × 1,028.82
4. Step 4: Simplify right side
   2,490.06x = 3,839,885.46
5. Step 5: Solve for x
   x = 3,839,885.46/2,490.06
6. Step 6: Final answer
   x = 1,542.09