Finding the Third Proportional to 1,823,434 and 3,967,952

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,434 : 3,967,952 = 3,967,952 : x
2. Step 2: Convert to fraction form
   1,823,434/3,967,952 = 3,967,952/x
3. Step 3: Cross multiply
   1,823,434x = 3,967,952 × 3,967,952
4. Step 4: Simplify right side
   1,823,434x = 15,744,643,074,304
5. Step 5: Solve for x
   x = 15,744,643,074,304/1,823,434
6. Step 6: Final answer
   x = 8,634,610.89