Finding the Third Proportional to 3,255,678 and 7,071,606

Step by Step Solution

1. Step 1: Write the proportion equation
   3,255,678 : 7,071,606 = 7,071,606 : x
2. Step 2: Convert to fraction form
   3,255,678/7,071,606 = 7,071,606/x
3. Step 3: Cross multiply
   3,255,678x = 7,071,606 × 7,071,606
4. Step 4: Simplify right side
   3,255,678x = 50,007,611,419,236
5. Step 5: Solve for x
   x = 50,007,611,419,236/3,255,678
6. Step 6: Final answer
   x = 15,360,122.05