Finding the Third Proportional to 3,365,136 and 7,383,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,365,136 : 7,383,456 = 7,383,456 : x
2. Step 2: Convert to fraction form
   3,365,136/7,383,456 = 7,383,456/x
3. Step 3: Cross multiply
   3,365,136x = 7,383,456 × 7,383,456
4. Step 4: Simplify right side
   3,365,136x = 54,515,422,503,936
5. Step 5: Solve for x
   x = 54,515,422,503,936/3,365,136
6. Step 6: Final answer
   x = 16,200,065.17