Finding the Third Proportional to 123,039 and 175,945

Step by Step Solution

1. Step 1: Write the proportion equation
   123,039 : 175,945 = 175,945 : x
2. Step 2: Convert to fraction form
   123,039/175,945 = 175,945/x
3. Step 3: Cross multiply
   123,039x = 175,945 × 175,945
4. Step 4: Simplify right side
   123,039x = 30,956,643,025
5. Step 5: Solve for x
   x = 30,956,643,025/123,039
6. Step 6: Final answer
   x = 251,600.25