Finding the Third Proportional to 1,246,660 and 2,729,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,660 : 2,729,784 = 2,729,784 : x
2. Step 2: Convert to fraction form
   1,246,660/2,729,784 = 2,729,784/x
3. Step 3: Cross multiply
   1,246,660x = 2,729,784 × 2,729,784
4. Step 4: Simplify right side
   1,246,660x = 7,451,720,686,656
5. Step 5: Solve for x
   x = 7,451,720,686,656/1,246,660
6. Step 6: Final answer
   x = 5,977,348.02