Finding the Third Proportional to 2,494,617 and 5,388,078

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494,617 : 5,388,078 = 5,388,078 : x
2. Step 2: Convert to fraction form
   2,494,617/5,388,078 = 5,388,078/x
3. Step 3: Cross multiply
   2,494,617x = 5,388,078 × 5,388,078
4. Step 4: Simplify right side
   2,494,617x = 29,031,384,534,084
5. Step 5: Solve for x
   x = 29,031,384,534,084/2,494,617
6. Step 6: Final answer
   x = 11,637,611.92