Finding the Third Proportional to 242,514 and 496,692

Step by Step Solution

1. Step 1: Write the proportion equation
   242,514 : 496,692 = 496,692 : x
2. Step 2: Convert to fraction form
   242,514/496,692 = 496,692/x
3. Step 3: Cross multiply
   242,514x = 496,692 × 496,692
4. Step 4: Simplify right side
   242,514x = 246,702,942,864
5. Step 5: Solve for x
   x = 246,702,942,864/242,514
6. Step 6: Final answer
   x = 1,017,272.99