Finding the Third Proportional to 123,626 and 266,962

Step by Step Solution

1. Step 1: Write the proportion equation
   123,626 : 266,962 = 266,962 : x
2. Step 2: Convert to fraction form
   123,626/266,962 = 266,962/x
3. Step 3: Cross multiply
   123,626x = 266,962 × 266,962
4. Step 4: Simplify right side
   123,626x = 71,268,709,444
5. Step 5: Solve for x
   x = 71,268,709,444/123,626
6. Step 6: Final answer
   x = 576,486.41