Finding the Third Proportional to 123,968 and 270,976

Step by Step Solution

1. Step 1: Write the proportion equation
   123,968 : 270,976 = 270,976 : x
2. Step 2: Convert to fraction form
   123,968/270,976 = 270,976/x
3. Step 3: Cross multiply
   123,968x = 270,976 × 270,976
4. Step 4: Simplify right side
   123,968x = 73,427,992,576
5. Step 5: Solve for x
   x = 73,427,992,576/123,968
6. Step 6: Final answer
   x = 592,314.09