Finding the Third Proportional to 8,261,244 and 17,992,272

Step by Step Solution

1. Step 1: Write the proportion equation
   8,261,244 : 17,992,272 = 17,992,272 : x
2. Step 2: Convert to fraction form
   8,261,244/17,992,272 = 17,992,272/x
3. Step 3: Cross multiply
   8,261,244x = 17,992,272 × 17,992,272
4. Step 4: Simplify right side
   8,261,244x = 323,721,851,721,984
5. Step 5: Solve for x
   x = 323,721,851,721,984/8,261,244
6. Step 6: Final answer
   x = 39,185,605.91