Finding the Fourth Proportional to 2,018.28, 3,025.24 and 976.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.28 : 3,025.24 = 976.08 : x
2. Step 2: Convert to fraction form
   2,018.28/3,025.24 = 976.08/x
3. Step 3: Cross multiply
   2,018.28x = 3,025.24 × 976.08
4. Step 4: Simplify right side
   2,018.28x = 2,952,863.05
5. Step 5: Solve for x
   x = 2,952,863.05/2,018.28
6. Step 6: Final answer
   x = 1,463.06