Finding the Third Proportional to 704,638 and 1,004,037

Step by Step Solution

1. Step 1: Write the proportion equation
   704,638 : 1,004,037 = 1,004,037 : x
2. Step 2: Convert to fraction form
   704,638/1,004,037 = 1,004,037/x
3. Step 3: Cross multiply
   704,638x = 1,004,037 × 1,004,037
4. Step 4: Simplify right side
   704,638x = 1,008,090,297,369
5. Step 5: Solve for x
   x = 1,008,090,297,369/704,638
6. Step 6: Final answer
   x = 1,430,649.92