Finding the Third Proportional to 126.06 and 273.69

Step by Step Solution

1. Step 1: Write the proportion equation
   126.06 : 273.69 = 273.69 : x
2. Step 2: Convert to fraction form
   126.06/273.69 = 273.69/x
3. Step 3: Cross multiply
   126.06x = 273.69 × 273.69
4. Step 4: Simplify right side
   126.06x = 74,904.85
5. Step 5: Solve for x
   x = 74,904.85/126.06
6. Step 6: Final answer
   x = 594.19