Finding the Third Proportional to 3,813,134 and 5,591,397

Step by Step Solution

1. Step 1: Write the proportion equation
   3,813,134 : 5,591,397 = 5,591,397 : x
2. Step 2: Convert to fraction form
   3,813,134/5,591,397 = 5,591,397/x
3. Step 3: Cross multiply
   3,813,134x = 5,591,397 × 5,591,397
4. Step 4: Simplify right side
   3,813,134x = 31,263,720,411,609
5. Step 5: Solve for x
   x = 31,263,720,411,609/3,813,134
6. Step 6: Final answer
   x = 8,198,956.66