Finding the Third Proportional to 5,383,683 and 8,275,068

Step by Step Solution

1. Step 1: Write the proportion equation
   5,383,683 : 8,275,068 = 8,275,068 : x
2. Step 2: Convert to fraction form
   5,383,683/8,275,068 = 8,275,068/x
3. Step 3: Cross multiply
   5,383,683x = 8,275,068 × 8,275,068
4. Step 4: Simplify right side
   5,383,683x = 68,476,750,404,624
5. Step 5: Solve for x
   x = 68,476,750,404,624/5,383,683
6. Step 6: Final answer
   x = 12,719,313.23