Finding the Third Proportional to 404,823 and 603,954

Step by Step Solution

1. Step 1: Write the proportion equation
   404,823 : 603,954 = 603,954 : x
2. Step 2: Convert to fraction form
   404,823/603,954 = 603,954/x
3. Step 3: Cross multiply
   404,823x = 603,954 × 603,954
4. Step 4: Simplify right side
   404,823x = 364,760,434,116
5. Step 5: Solve for x
   x = 364,760,434,116/404,823
6. Step 6: Final answer
   x = 901,036.83