Finding the Third Proportional to 41,728,998 and 89,628,252

Step by Step Solution

1. Step 1: Write the proportion equation
   41,728,998 : 89,628,252 = 89,628,252 : x
2. Step 2: Convert to fraction form
   41,728,998/89,628,252 = 89,628,252/x
3. Step 3: Cross multiply
   41,728,998x = 89,628,252 × 89,628,252
4. Step 4: Simplify right side
   41,728,998x = 8,033,223,556,575,504
5. Step 5: Solve for x
   x = 8,033,223,556,575,504/41,728,998
6. Step 6: Final answer
   x = 192,509,380.56