Finding the Third Proportional to 2,647,754 and 3,968,072

Step by Step Solution

1. Step 1: Write the proportion equation
   2,647,754 : 3,968,072 = 3,968,072 : x
2. Step 2: Convert to fraction form
   2,647,754/3,968,072 = 3,968,072/x
3. Step 3: Cross multiply
   2,647,754x = 3,968,072 × 3,968,072
4. Step 4: Simplify right side
   2,647,754x = 15,745,595,397,184
5. Step 5: Solve for x
   x = 15,745,595,397,184/2,647,754
6. Step 6: Final answer
   x = 5,946,774.28