Finding the Third Proportional to 5,067,966 and 7,853,865

Step by Step Solution

1. Step 1: Write the proportion equation
   5,067,966 : 7,853,865 = 7,853,865 : x
2. Step 2: Convert to fraction form
   5,067,966/7,853,865 = 7,853,865/x
3. Step 3: Cross multiply
   5,067,966x = 7,853,865 × 7,853,865
4. Step 4: Simplify right side
   5,067,966x = 61,683,195,438,225
5. Step 5: Solve for x
   x = 61,683,195,438,225/5,067,966
6. Step 6: Final answer
   x = 12,171,193.62