Finding the Third Proportional to 10,166,618 and 22,380,268

Step by Step Solution

1. Step 1: Write the proportion equation
   10,166,618 : 22,380,268 = 22,380,268 : x
2. Step 2: Convert to fraction form
   10,166,618/22,380,268 = 22,380,268/x
3. Step 3: Cross multiply
   10,166,618x = 22,380,268 × 22,380,268
4. Step 4: Simplify right side
   10,166,618x = 500,876,395,751,824
5. Step 5: Solve for x
   x = 500,876,395,751,824/10,166,618
6. Step 6: Final answer
   x = 49,266,766.56