Finding the Third Proportional to 41,729,420 and 89,629,096

Step by Step Solution

1. Step 1: Write the proportion equation
   41,729,420 : 89,629,096 = 89,629,096 : x
2. Step 2: Convert to fraction form
   41,729,420/89,629,096 = 89,629,096/x
3. Step 3: Cross multiply
   41,729,420x = 89,629,096 × 89,629,096
4. Step 4: Simplify right side
   41,729,420x = 8,033,374,849,777,216
5. Step 5: Solve for x
   x = 8,033,374,849,777,216/41,729,420
6. Step 6: Final answer
   x = 192,511,059.34