Finding the Third Proportional to 404,825 and 603,957

Step by Step Solution

1. Step 1: Write the proportion equation
   404,825 : 603,957 = 603,957 : x
2. Step 2: Convert to fraction form
   404,825/603,957 = 603,957/x
3. Step 3: Cross multiply
   404,825x = 603,957 × 603,957
4. Step 4: Simplify right side
   404,825x = 364,764,057,849
5. Step 5: Solve for x
   x = 364,764,057,849/404,825
6. Step 6: Final answer
   x = 901,041.33