Finding the Third Proportional to 1,744,909 and 3,648,739

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744,909 : 3,648,739 = 3,648,739 : x
2. Step 2: Convert to fraction form
   1,744,909/3,648,739 = 3,648,739/x
3. Step 3: Cross multiply
   1,744,909x = 3,648,739 × 3,648,739
4. Step 4: Simplify right side
   1,744,909x = 13,313,296,290,121
5. Step 5: Solve for x
   x = 13,313,296,290,121/1,744,909
6. Step 6: Final answer
   x = 7,629,794.04