Finding the Third Proportional to 3,515,852 and 5,283,136

Step by Step Solution

1. Step 1: Write the proportion equation
   3,515,852 : 5,283,136 = 5,283,136 : x
2. Step 2: Convert to fraction form
   3,515,852/5,283,136 = 5,283,136/x
3. Step 3: Cross multiply
   3,515,852x = 5,283,136 × 5,283,136
4. Step 4: Simplify right side
   3,515,852x = 27,911,525,994,496
5. Step 5: Solve for x
   x = 27,911,525,994,496/3,515,852
6. Step 6: Final answer
   x = 7,938,765.91