Finding the Third Proportional to 1,277,568 and 3,011,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,568 : 3,011,040 = 3,011,040 : x
2. Step 2: Convert to fraction form
   1,277,568/3,011,040 = 3,011,040/x
3. Step 3: Cross multiply
   1,277,568x = 3,011,040 × 3,011,040
4. Step 4: Simplify right side
   1,277,568x = 9,066,361,881,600
5. Step 5: Solve for x
   x = 9,066,361,881,600/1,277,568
6. Step 6: Final answer
   x = 7,096,578.72