Finding the Third Proportional to 5,197,828 and 7,796,742

Step by Step Solution

1. Step 1: Write the proportion equation
   5,197,828 : 7,796,742 = 7,796,742 : x
2. Step 2: Convert to fraction form
   5,197,828/7,796,742 = 7,796,742/x
3. Step 3: Cross multiply
   5,197,828x = 7,796,742 × 7,796,742
4. Step 4: Simplify right side
   5,197,828x = 60,789,185,814,564
5. Step 5: Solve for x
   x = 60,789,185,814,564/5,197,828
6. Step 6: Final answer
   x = 11,695,113