Finding the Third Proportional to 21,361,618 and 33,097,917

Step by Step Solution

1. Step 1: Write the proportion equation
   21,361,618 : 33,097,917 = 33,097,917 : x
2. Step 2: Convert to fraction form
   21,361,618/33,097,917 = 33,097,917/x
3. Step 3: Cross multiply
   21,361,618x = 33,097,917 × 33,097,917
4. Step 4: Simplify right side
   21,361,618x = 1,095,472,109,738,889
5. Step 5: Solve for x
   x = 1,095,472,109,738,889/21,361,618
6. Step 6: Final answer
   x = 51,282,262.88