Finding the Third Proportional to 8,188,992 and 17,622,144

Step by Step Solution

1. Step 1: Write the proportion equation
   8,188,992 : 17,622,144 = 17,622,144 : x
2. Step 2: Convert to fraction form
   8,188,992/17,622,144 = 17,622,144/x
3. Step 3: Cross multiply
   8,188,992x = 17,622,144 × 17,622,144
4. Step 4: Simplify right side
   8,188,992x = 310,539,959,156,736
5. Step 5: Solve for x
   x = 310,539,959,156,736/8,188,992
6. Step 6: Final answer
   x = 37,921,634.21