Finding the Fourth Proportional to 2,018.56, 3,028.56 and 1,154.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.56 : 3,028.56 = 1,154.56 : x
2. Step 2: Convert to fraction form
   2,018.56/3,028.56 = 1,154.56/x
3. Step 3: Cross multiply
   2,018.56x = 3,028.56 × 1,154.56
4. Step 4: Simplify right side
   2,018.56x = 3,496,654.23
5. Step 5: Solve for x
   x = 3,496,654.23/2,018.56
6. Step 6: Final answer
   x = 1,732.25