Finding the Third Proportional to 3,323,677 and 7,229,694

Step by Step Solution

1. Step 1: Write the proportion equation
   3,323,677 : 7,229,694 = 7,229,694 : x
2. Step 2: Convert to fraction form
   3,323,677/7,229,694 = 7,229,694/x
3. Step 3: Cross multiply
   3,323,677x = 7,229,694 × 7,229,694
4. Step 4: Simplify right side
   3,323,677x = 52,268,475,333,636
5. Step 5: Solve for x
   x = 52,268,475,333,636/3,323,677
6. Step 6: Final answer
   x = 15,726,099.54