Finding the Third Proportional to 315,736 and 483,002

Step by Step Solution

1. Step 1: Write the proportion equation
   315,736 : 483,002 = 483,002 : x
2. Step 2: Convert to fraction form
   315,736/483,002 = 483,002/x
3. Step 3: Cross multiply
   315,736x = 483,002 × 483,002
4. Step 4: Simplify right side
   315,736x = 233,290,932,004
5. Step 5: Solve for x
   x = 233,290,932,004/315,736
6. Step 6: Final answer
   x = 738,879.73