Finding the Third Proportional to 181,467 and 394,002

Step by Step Solution

1. Step 1: Write the proportion equation
   181,467 : 394,002 = 394,002 : x
2. Step 2: Convert to fraction form
   181,467/394,002 = 394,002/x
3. Step 3: Cross multiply
   181,467x = 394,002 × 394,002
4. Step 4: Simplify right side
   181,467x = 155,237,576,004
5. Step 5: Solve for x
   x = 155,237,576,004/181,467
6. Step 6: Final answer
   x = 855,458.99