Finding the Third Proportional to 8,945,152 and 19,647,616

Step by Step Solution

1. Step 1: Write the proportion equation
   8,945,152 : 19,647,616 = 19,647,616 : x
2. Step 2: Convert to fraction form
   8,945,152/19,647,616 = 19,647,616/x
3. Step 3: Cross multiply
   8,945,152x = 19,647,616 × 19,647,616
4. Step 4: Simplify right side
   8,945,152x = 386,028,814,483,456
5. Step 5: Solve for x
   x = 386,028,814,483,456/8,945,152
6. Step 6: Final answer
   x = 43,155,087.19