Finding the Third Proportional to 8,147,960 and 17,922,976

Step by Step Solution

1. Step 1: Write the proportion equation
   8,147,960 : 17,922,976 = 17,922,976 : x
2. Step 2: Convert to fraction form
   8,147,960/17,922,976 = 17,922,976/x
3. Step 3: Cross multiply
   8,147,960x = 17,922,976 × 17,922,976
4. Step 4: Simplify right side
   8,147,960x = 321,233,068,696,576
5. Step 5: Solve for x
   x = 321,233,068,696,576/8,147,960
6. Step 6: Final answer
   x = 39,424,968.79