Finding the Third Proportional to 8,261,245 and 17,992,274

Step by Step Solution

1. Step 1: Write the proportion equation
   8,261,245 : 17,992,274 = 17,992,274 : x
2. Step 2: Convert to fraction form
   8,261,245/17,992,274 = 17,992,274/x
3. Step 3: Cross multiply
   8,261,245x = 17,992,274 × 17,992,274
4. Step 4: Simplify right side
   8,261,245x = 323,721,923,691,076
5. Step 5: Solve for x
   x = 323,721,923,691,076/8,261,245
6. Step 6: Final answer
   x = 39,185,609.88