Finding the Third Proportional to 663,933 and 1,005,918

Step by Step Solution

1. Step 1: Write the proportion equation
   663,933 : 1,005,918 = 1,005,918 : x
2. Step 2: Convert to fraction form
   663,933/1,005,918 = 1,005,918/x
3. Step 3: Cross multiply
   663,933x = 1,005,918 × 1,005,918
4. Step 4: Simplify right side
   663,933x = 1,011,871,022,724
5. Step 5: Solve for x
   x = 1,011,871,022,724/663,933
6. Step 6: Final answer
   x = 1,524,055.93