Finding the Third Proportional to 3,351,561 and 7,175,496

Step by Step Solution

1. Step 1: Write the proportion equation
   3,351,561 : 7,175,496 = 7,175,496 : x
2. Step 2: Convert to fraction form
   3,351,561/7,175,496 = 7,175,496/x
3. Step 3: Cross multiply
   3,351,561x = 7,175,496 × 7,175,496
4. Step 4: Simplify right side
   3,351,561x = 51,487,742,846,016
5. Step 5: Solve for x
   x = 51,487,742,846,016/3,351,561
6. Step 6: Final answer
   x = 15,362,317.10