Finding the Third Proportional to 1,744,891 and 3,648,703

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744,891 : 3,648,703 = 3,648,703 : x
2. Step 2: Convert to fraction form
   1,744,891/3,648,703 = 3,648,703/x
3. Step 3: Cross multiply
   1,744,891x = 3,648,703 × 3,648,703
4. Step 4: Simplify right side
   1,744,891x = 13,313,033,582,209
5. Step 5: Solve for x
   x = 13,313,033,582,209/1,744,891
6. Step 6: Final answer
   x = 7,629,722.19