Finding the Third Proportional to 3,948,706 and 5,971,660

Step by Step Solution

1. Step 1: Write the proportion equation
   3,948,706 : 5,971,660 = 5,971,660 : x
2. Step 2: Convert to fraction form
   3,948,706/5,971,660 = 5,971,660/x
3. Step 3: Cross multiply
   3,948,706x = 5,971,660 × 5,971,660
4. Step 4: Simplify right side
   3,948,706x = 35,660,723,155,600
5. Step 5: Solve for x
   x = 35,660,723,155,600/3,948,706
6. Step 6: Final answer
   x = 9,030,989.69