Finding the Third Proportional to 105,991,932 and 159,518,616

Step by Step Solution

1. Step 1: Write the proportion equation
   105,991,932 : 159,518,616 = 159,518,616 : x
2. Step 2: Convert to fraction form
   105,991,932/159,518,616 = 159,518,616/x
3. Step 3: Cross multiply
   105,991,932x = 159,518,616 × 159,518,616
4. Step 4: Simplify right side
   105,991,932x = 25,446,188,850,555,456
5. Step 5: Solve for x
   x = 25,446,188,850,555,456/105,991,932
6. Step 6: Final answer
   x = 240,076,658.39