Finding the Third Proportional to 367,066 and 494,004

Step by Step Solution

1. Step 1: Write the proportion equation
   367,066 : 494,004 = 494,004 : x
2. Step 2: Convert to fraction form
   367,066/494,004 = 494,004/x
3. Step 3: Cross multiply
   367,066x = 494,004 × 494,004
4. Step 4: Simplify right side
   367,066x = 244,039,952,016
5. Step 5: Solve for x
   x = 244,039,952,016/367,066
6. Step 6: Final answer
   x = 664,839.43