Finding the Third Proportional to 8,261,236 and 17,992,256

Step by Step Solution

1. Step 1: Write the proportion equation
   8,261,236 : 17,992,256 = 17,992,256 : x
2. Step 2: Convert to fraction form
   8,261,236/17,992,256 = 17,992,256/x
3. Step 3: Cross multiply
   8,261,236x = 17,992,256 × 17,992,256
4. Step 4: Simplify right side
   8,261,236x = 323,721,275,969,536
5. Step 5: Solve for x
   x = 323,721,275,969,536/8,261,236
6. Step 6: Final answer
   x = 39,185,574.16