Finding the Third Proportional to 300,110 and 633,996

Step by Step Solution

1. Step 1: Write the proportion equation
   300,110 : 633,996 = 633,996 : x
2. Step 2: Convert to fraction form
   300,110/633,996 = 633,996/x
3. Step 3: Cross multiply
   300,110x = 633,996 × 633,996
4. Step 4: Simplify right side
   300,110x = 401,950,928,016
5. Step 5: Solve for x
   x = 401,950,928,016/300,110
6. Step 6: Final answer
   x = 1,339,345.33