Finding the Third Proportional to 8,722,060,740 and 19,022,722,686

Step by Step Solution

1. Step 1: Write the proportion equation
   8,722,060,740 : 19,022,722,686 = 19,022,722,686 : x
2. Step 2: Convert to fraction form
   8,722,060,740/19,022,722,686 = 19,022,722,686/x
3. Step 3: Cross multiply
   8,722,060,740x = 19,022,722,686 × 19,022,722,686
4. Step 4: Simplify right side
   8,722,060,740x = 361,863,978,388,459,028,480
5. Step 5: Solve for x
   x = 361,863,978,388,459,028,480/8,722,060,740
6. Step 6: Final answer
   x = 41,488,357,989.63