Finding the Third Proportional to 50,249 and 123,901

Step by Step Solution

1. Step 1: Write the proportion equation
   50,249 : 123,901 = 123,901 : x
2. Step 2: Convert to fraction form
   50,249/123,901 = 123,901/x
3. Step 3: Cross multiply
   50,249x = 123,901 × 123,901
4. Step 4: Simplify right side
   50,249x = 15,351,457,801
5. Step 5: Solve for x
   x = 15,351,457,801/50,249
6. Step 6: Final answer
   x = 305,507.73