Finding the Third Proportional to 1,260,309 and 2,765,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,309 : 2,765,544 = 2,765,544 : x
2. Step 2: Convert to fraction form
   1,260,309/2,765,544 = 2,765,544/x
3. Step 3: Cross multiply
   1,260,309x = 2,765,544 × 2,765,544
4. Step 4: Simplify right side
   1,260,309x = 7,648,233,615,936
5. Step 5: Solve for x
   x = 7,648,233,615,936/1,260,309
6. Step 6: Final answer
   x = 6,068,538.44