Finding the Third Proportional to 705,403 and 1,008,330

Step by Step Solution

1. Step 1: Write the proportion equation
   705,403 : 1,008,330 = 1,008,330 : x
2. Step 2: Convert to fraction form
   705,403/1,008,330 = 1,008,330/x
3. Step 3: Cross multiply
   705,403x = 1,008,330 × 1,008,330
4. Step 4: Simplify right side
   705,403x = 1,016,729,388,900
5. Step 5: Solve for x
   x = 1,016,729,388,900/705,403
6. Step 6: Final answer
   x = 1,441,345.43