Finding the Third Proportional to 3,914,211 and 5,512,098

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914,211 : 5,512,098 = 5,512,098 : x
2. Step 2: Convert to fraction form
   3,914,211/5,512,098 = 5,512,098/x
3. Step 3: Cross multiply
   3,914,211x = 5,512,098 × 5,512,098
4. Step 4: Simplify right side
   3,914,211x = 30,383,224,361,604
5. Step 5: Solve for x
   x = 30,383,224,361,604/3,914,211
6. Step 6: Final answer
   x = 7,762,285.77