Finding the Third Proportional to 404,277 and 673,735.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,277 : 673,735.50 = 673,735.50 : x
2. Step 2: Convert to fraction form
   404,277/673,735.50 = 673,735.50/x
3. Step 3: Cross multiply
   404,277x = 673,735.50 × 673,735.50
4. Step 4: Simplify right side
   404,277x = 453,919,523,960.25
5. Step 5: Solve for x
   x = 453,919,523,960.25/404,277
6. Step 6: Final answer
   x = 1,122,793.34