Finding the Third Proportional to 3,948,708 and 5,971,663

Step by Step Solution

1. Step 1: Write the proportion equation
   3,948,708 : 5,971,663 = 5,971,663 : x
2. Step 2: Convert to fraction form
   3,948,708/5,971,663 = 5,971,663/x
3. Step 3: Cross multiply
   3,948,708x = 5,971,663 × 5,971,663
4. Step 4: Simplify right side
   3,948,708x = 35,660,758,985,569
5. Step 5: Solve for x
   x = 35,660,758,985,569/3,948,708
6. Step 6: Final answer
   x = 9,030,994.18