Finding the Third Proportional to 2,494,619 and 5,388,082

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494,619 : 5,388,082 = 5,388,082 : x
2. Step 2: Convert to fraction form
   2,494,619/5,388,082 = 5,388,082/x
3. Step 3: Cross multiply
   2,494,619x = 5,388,082 × 5,388,082
4. Step 4: Simplify right side
   2,494,619x = 29,031,427,638,724
5. Step 5: Solve for x
   x = 29,031,427,638,724/2,494,619
6. Step 6: Final answer
   x = 11,637,619.87