Finding the Third Proportional to 3,479,792 and 7,665,952

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,792 : 7,665,952 = 7,665,952 : x
2. Step 2: Convert to fraction form
   3,479,792/7,665,952 = 7,665,952/x
3. Step 3: Cross multiply
   3,479,792x = 7,665,952 × 7,665,952
4. Step 4: Simplify right side
   3,479,792x = 58,766,820,066,304
5. Step 5: Solve for x
   x = 58,766,820,066,304/3,479,792
6. Step 6: Final answer
   x = 16,888,026.66