Finding the Third Proportional to 123,042 and 175,949

Step by Step Solution

1. Step 1: Write the proportion equation
   123,042 : 175,949 = 175,949 : x
2. Step 2: Convert to fraction form
   123,042/175,949 = 175,949/x
3. Step 3: Cross multiply
   123,042x = 175,949 × 175,949
4. Step 4: Simplify right side
   123,042x = 30,958,050,601
5. Step 5: Solve for x
   x = 30,958,050,601/123,042
6. Step 6: Final answer
   x = 251,605.55