Finding the Third Proportional to 7,911,616 and 16,242,648

Step by Step Solution

1. Step 1: Write the proportion equation
   7,911,616 : 16,242,648 = 16,242,648 : x
2. Step 2: Convert to fraction form
   7,911,616/16,242,648 = 16,242,648/x
3. Step 3: Cross multiply
   7,911,616x = 16,242,648 × 16,242,648
4. Step 4: Simplify right side
   7,911,616x = 263,823,614,051,904
5. Step 5: Solve for x
   x = 263,823,614,051,904/7,911,616
6. Step 6: Final answer
   x = 33,346,362.37