Finding the Third Proportional to 1,004,727 and 1,405,371

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,727 : 1,405,371 = 1,405,371 : x
2. Step 2: Convert to fraction form
   1,004,727/1,405,371 = 1,405,371/x
3. Step 3: Cross multiply
   1,004,727x = 1,405,371 × 1,405,371
4. Step 4: Simplify right side
   1,004,727x = 1,975,067,647,641
5. Step 5: Solve for x
   x = 1,975,067,647,641/1,004,727
6. Step 6: Final answer
   x = 1,965,775.43