Finding the Third Proportional to 2,338,018 and 5,031,136

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338,018 : 5,031,136 = 5,031,136 : x
2. Step 2: Convert to fraction form
   2,338,018/5,031,136 = 5,031,136/x
3. Step 3: Cross multiply
   2,338,018x = 5,031,136 × 5,031,136
4. Step 4: Simplify right side
   2,338,018x = 25,312,329,450,496
5. Step 5: Solve for x
   x = 25,312,329,450,496/2,338,018
6. Step 6: Final answer
   x = 10,826,404.87