Finding the Third Proportional to 5,239,016 and 7,826,204

Step by Step Solution

1. Step 1: Write the proportion equation
   5,239,016 : 7,826,204 = 7,826,204 : x
2. Step 2: Convert to fraction form
   5,239,016/7,826,204 = 7,826,204/x
3. Step 3: Cross multiply
   5,239,016x = 7,826,204 × 7,826,204
4. Step 4: Simplify right side
   5,239,016x = 61,249,469,049,616
5. Step 5: Solve for x
   x = 61,249,469,049,616/5,239,016
6. Step 6: Final answer
   x = 11,691,025.39