Finding the Third Proportional to 3,665,936 and 8,049,136

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,936 : 8,049,136 = 8,049,136 : x
2. Step 2: Convert to fraction form
   3,665,936/8,049,136 = 8,049,136/x
3. Step 3: Cross multiply
   3,665,936x = 8,049,136 × 8,049,136
4. Step 4: Simplify right side
   3,665,936x = 64,788,590,346,496
5. Step 5: Solve for x
   x = 64,788,590,346,496/3,665,936
6. Step 6: Final answer
   x = 17,673,137.32