Finding the Third Proportional to 5,970,675 and 8,170,386

Step by Step Solution

1. Step 1: Write the proportion equation
   5,970,675 : 8,170,386 = 8,170,386 : x
2. Step 2: Convert to fraction form
   5,970,675/8,170,386 = 8,170,386/x
3. Step 3: Cross multiply
   5,970,675x = 8,170,386 × 8,170,386
4. Step 4: Simplify right side
   5,970,675x = 66,755,207,388,996
5. Step 5: Solve for x
   x = 66,755,207,388,996/5,970,675
6. Step 6: Final answer
   x = 11,180,512.65