Finding the Third Proportional to 3,419,544 and 7,431,732

Step by Step Solution

1. Step 1: Write the proportion equation
   3,419,544 : 7,431,732 = 7,431,732 : x
2. Step 2: Convert to fraction form
   3,419,544/7,431,732 = 7,431,732/x
3. Step 3: Cross multiply
   3,419,544x = 7,431,732 × 7,431,732
4. Step 4: Simplify right side
   3,419,544x = 55,230,640,519,824
5. Step 5: Solve for x
   x = 55,230,640,519,824/3,419,544
6. Step 6: Final answer
   x = 16,151,463.62