Finding the Third Proportional to 3,544,063 and 7,729,561

Step by Step Solution

1. Step 1: Write the proportion equation
   3,544,063 : 7,729,561 = 7,729,561 : x
2. Step 2: Convert to fraction form
   3,544,063/7,729,561 = 7,729,561/x
3. Step 3: Cross multiply
   3,544,063x = 7,729,561 × 7,729,561
4. Step 4: Simplify right side
   3,544,063x = 59,746,113,252,721
5. Step 5: Solve for x
   x = 59,746,113,252,721/3,544,063
6. Step 6: Final answer
   x = 16,858,084.42