Finding the Third Proportional to 367,066 and 494,007

Step by Step Solution

1. Step 1: Write the proportion equation
   367,066 : 494,007 = 494,007 : x
2. Step 2: Convert to fraction form
   367,066/494,007 = 494,007/x
3. Step 3: Cross multiply
   367,066x = 494,007 × 494,007
4. Step 4: Simplify right side
   367,066x = 244,042,916,049
5. Step 5: Solve for x
   x = 244,042,916,049/367,066
6. Step 6: Final answer
   x = 664,847.51