Finding the Third Proportional to 1,268,729 and 2,747,815

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,729 : 2,747,815 = 2,747,815 : x
2. Step 2: Convert to fraction form
   1,268,729/2,747,815 = 2,747,815/x
3. Step 3: Cross multiply
   1,268,729x = 2,747,815 × 2,747,815
4. Step 4: Simplify right side
   1,268,729x = 7,550,487,274,225
5. Step 5: Solve for x
   x = 7,550,487,274,225/1,268,729
6. Step 6: Final answer
   x = 5,951,221.48