Finding the Third Proportional to 242,126 and 494,086

Step by Step Solution

1. Step 1: Write the proportion equation
   242,126 : 494,086 = 494,086 : x
2. Step 2: Convert to fraction form
   242,126/494,086 = 494,086/x
3. Step 3: Cross multiply
   242,126x = 494,086 × 494,086
4. Step 4: Simplify right side
   242,126x = 244,120,975,396
5. Step 5: Solve for x
   x = 244,120,975,396/242,126
6. Step 6: Final answer
   x = 1,008,239.41