Finding the Third Proportional to 49,767,638 and 71,167,808

Step by Step Solution

1. Step 1: Write the proportion equation
   49,767,638 : 71,167,808 = 71,167,808 : x
2. Step 2: Convert to fraction form
   49,767,638/71,167,808 = 71,167,808/x
3. Step 3: Cross multiply
   49,767,638x = 71,167,808 × 71,167,808
4. Step 4: Simplify right side
   49,767,638x = 5,064,856,895,524,864
5. Step 5: Solve for x
   x = 5,064,856,895,524,864/49,767,638
6. Step 6: Final answer
   x = 101,770,087.93