Finding the Third Proportional to 2,469,636 and 5,411,502

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469,636 : 5,411,502 = 5,411,502 : x
2. Step 2: Convert to fraction form
   2,469,636/5,411,502 = 5,411,502/x
3. Step 3: Cross multiply
   2,469,636x = 5,411,502 × 5,411,502
4. Step 4: Simplify right side
   2,469,636x = 29,284,353,896,004
5. Step 5: Solve for x
   x = 29,284,353,896,004/2,469,636
6. Step 6: Final answer
   x = 11,857,761.18