Finding the Third Proportional to 5,779,824 and 12,703,728

Step by Step Solution

1. Step 1: Write the proportion equation
   5,779,824 : 12,703,728 = 12,703,728 : x
2. Step 2: Convert to fraction form
   5,779,824/12,703,728 = 12,703,728/x
3. Step 3: Cross multiply
   5,779,824x = 12,703,728 × 12,703,728
4. Step 4: Simplify right side
   5,779,824x = 161,384,705,097,984
5. Step 5: Solve for x
   x = 161,384,705,097,984/5,779,824
6. Step 6: Final answer
   x = 27,922,079.48