Finding the Third Proportional to 472,950,009 and 1,105,024,629.38

Step by Step Solution

1. Step 1: Write the proportion equation
   472,950,009 : 1,105,024,629.38 = 1,105,024,629.38 : x
2. Step 2: Convert to fraction form
   472,950,009/1,105,024,629.38 = 1,105,024,629.38/x
3. Step 3: Cross multiply
   472,950,009x = 1,105,024,629.38 × 1,105,024,629.38
4. Step 4: Simplify right side
   472,950,009x = 1,221,079,431,525,356,032
5. Step 5: Solve for x
   x = 1,221,079,431,525,356,032/472,950,009
6. Step 6: Final answer
   x = 2,581,836,152.42