Finding the Third Proportional to 3,504,618 and 7,607,108

Step by Step Solution

1. Step 1: Write the proportion equation
   3,504,618 : 7,607,108 = 7,607,108 : x
2. Step 2: Convert to fraction form
   3,504,618/7,607,108 = 7,607,108/x
3. Step 3: Cross multiply
   3,504,618x = 7,607,108 × 7,607,108
4. Step 4: Simplify right side
   3,504,618x = 57,868,092,123,664
5. Step 5: Solve for x
   x = 57,868,092,123,664/3,504,618
6. Step 6: Final answer
   x = 16,511,954.26