Finding the Third Proportional to 3,813,132 and 5,591,394

Step by Step Solution

1. Step 1: Write the proportion equation
   3,813,132 : 5,591,394 = 5,591,394 : x
2. Step 2: Convert to fraction form
   3,813,132/5,591,394 = 5,591,394/x
3. Step 3: Cross multiply
   3,813,132x = 5,591,394 × 5,591,394
4. Step 4: Simplify right side
   3,813,132x = 31,263,686,863,236
5. Step 5: Solve for x
   x = 31,263,686,863,236/3,813,132
6. Step 6: Final answer
   x = 8,198,952.16