Finding the Third Proportional to 1,260,344 and 2,765,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,344 : 2,765,608 = 2,765,608 : x
2. Step 2: Convert to fraction form
   1,260,344/2,765,608 = 2,765,608/x
3. Step 3: Cross multiply
   1,260,344x = 2,765,608 × 2,765,608
4. Step 4: Simplify right side
   1,260,344x = 7,648,587,609,664
5. Step 5: Solve for x
   x = 7,648,587,609,664/1,260,344
6. Step 6: Final answer
   x = 6,068,650.79