Finding the Third Proportional to 11,057,936 and 17,308,788

Step by Step Solution

1. Step 1: Write the proportion equation
   11,057,936 : 17,308,788 = 17,308,788 : x
2. Step 2: Convert to fraction form
   11,057,936/17,308,788 = 17,308,788/x
3. Step 3: Cross multiply
   11,057,936x = 17,308,788 × 17,308,788
4. Step 4: Simplify right side
   11,057,936x = 299,594,142,028,944
5. Step 5: Solve for x
   x = 299,594,142,028,944/11,057,936
6. Step 6: Final answer
   x = 27,093,134.02