Finding the Third Proportional to 3,324,930 and 7,162,776

Step by Step Solution

1. Step 1: Write the proportion equation
   3,324,930 : 7,162,776 = 7,162,776 : x
2. Step 2: Convert to fraction form
   3,324,930/7,162,776 = 7,162,776/x
3. Step 3: Cross multiply
   3,324,930x = 7,162,776 × 7,162,776
4. Step 4: Simplify right side
   3,324,930x = 51,305,360,026,176
5. Step 5: Solve for x
   x = 51,305,360,026,176/3,324,930
6. Step 6: Final answer
   x = 15,430,508.32