Finding the Third Proportional to 5,911,508 and 12,707,056

Step by Step Solution

1. Step 1: Write the proportion equation
   5,911,508 : 12,707,056 = 12,707,056 : x
2. Step 2: Convert to fraction form
   5,911,508/12,707,056 = 12,707,056/x
3. Step 3: Cross multiply
   5,911,508x = 12,707,056 × 12,707,056
4. Step 4: Simplify right side
   5,911,508x = 161,469,272,187,136
5. Step 5: Solve for x
   x = 161,469,272,187,136/5,911,508
6. Step 6: Final answer
   x = 27,314,396.29