Finding the Third Proportional to 3,297,072 and 7,029,648

Step by Step Solution

1. Step 1: Write the proportion equation
   3,297,072 : 7,029,648 = 7,029,648 : x
2. Step 2: Convert to fraction form
   3,297,072/7,029,648 = 7,029,648/x
3. Step 3: Cross multiply
   3,297,072x = 7,029,648 × 7,029,648
4. Step 4: Simplify right side
   3,297,072x = 49,415,951,003,904
5. Step 5: Solve for x
   x = 49,415,951,003,904/3,297,072
6. Step 6: Final answer
   x = 14,987,828.90