Finding the Third Proportional to 127,336 and 268,610

Step by Step Solution

1. Step 1: Write the proportion equation
   127,336 : 268,610 = 268,610 : x
2. Step 2: Convert to fraction form
   127,336/268,610 = 268,610/x
3. Step 3: Cross multiply
   127,336x = 268,610 × 268,610
4. Step 4: Simplify right side
   127,336x = 72,151,332,100
5. Step 5: Solve for x
   x = 72,151,332,100/127,336
6. Step 6: Final answer
   x = 566,621.63