Finding the Third Proportional to 1,004,744 and 1,405,397

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,744 : 1,405,397 = 1,405,397 : x
2. Step 2: Convert to fraction form
   1,004,744/1,405,397 = 1,405,397/x
3. Step 3: Cross multiply
   1,004,744x = 1,405,397 × 1,405,397
4. Step 4: Simplify right side
   1,004,744x = 1,975,140,727,609
5. Step 5: Solve for x
   x = 1,975,140,727,609/1,004,744
6. Step 6: Final answer
   x = 1,965,814.90