Finding the Third Proportional to 144,375,380 and 300,647,824

Step by Step Solution

1. Step 1: Write the proportion equation
   144,375,380 : 300,647,824 = 300,647,824 : x
2. Step 2: Convert to fraction form
   144,375,380/300,647,824 = 300,647,824/x
3. Step 3: Cross multiply
   144,375,380x = 300,647,824 × 300,647,824
4. Step 4: Simplify right side
   144,375,380x = 90,389,114,075,934,976
5. Step 5: Solve for x
   x = 90,389,114,075,934,976/144,375,380
6. Step 6: Final answer
   x = 626,070,137.97