Finding the Third Proportional to 276.25 and 601.33

Step by Step Solution

1. Step 1: Write the proportion equation
   276.25 : 601.33 = 601.33 : x
2. Step 2: Convert to fraction form
   276.25/601.33 = 601.33/x
3. Step 3: Cross multiply
   276.25x = 601.33 × 601.33
4. Step 4: Simplify right side
   276.25x = 361,595.51
5. Step 5: Solve for x
   x = 361,595.51/276.25
6. Step 6: Final answer
   x = 1,308.94