Finding the Third Proportional to 8,722,060,744 and 19,022,722,694

Step by Step Solution

1. Step 1: Write the proportion equation
   8,722,060,744 : 19,022,722,694 = 19,022,722,694 : x
2. Step 2: Convert to fraction form
   8,722,060,744/19,022,722,694 = 19,022,722,694/x
3. Step 3: Cross multiply
   8,722,060,744x = 19,022,722,694 × 19,022,722,694
4. Step 4: Simplify right side
   8,722,060,744x = 361,863,978,692,822,630,400
5. Step 5: Solve for x
   x = 361,863,978,692,822,630,400/8,722,060,744
6. Step 6: Final answer
   x = 41,488,358,005.50