Finding the Fourth Proportional to 2,650.25, 3,976.94 and 1,008.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650.25 : 3,976.94 = 1,008.18 : x
2. Step 2: Convert to fraction form
   2,650.25/3,976.94 = 1,008.18/x
3. Step 3: Cross multiply
   2,650.25x = 3,976.94 × 1,008.18
4. Step 4: Simplify right side
   2,650.25x = 4,009,466.33
5. Step 5: Solve for x
   x = 4,009,466.33/2,650.25
6. Step 6: Final answer
   x = 1,512.87