Finding the Third Proportional to 14,667,039 and 30,968,809.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,667,039 : 30,968,809.50 = 30,968,809.50 : x
2. Step 2: Convert to fraction form
   14,667,039/30,968,809.50 = 30,968,809.50/x
3. Step 3: Cross multiply
   14,667,039x = 30,968,809.50 × 30,968,809.50
4. Step 4: Simplify right side
   14,667,039x = 959,067,161,847,290.25
5. Step 5: Solve for x
   x = 959,067,161,847,290.25/14,667,039
6. Step 6: Final answer
   x = 65,389,282.86