Finding the Third Proportional to 376,632,530 and 798,067,456

Step by Step Solution

1. Step 1: Write the proportion equation
   376,632,530 : 798,067,456 = 798,067,456 : x
2. Step 2: Convert to fraction form
   376,632,530/798,067,456 = 798,067,456/x
3. Step 3: Cross multiply
   376,632,530x = 798,067,456 × 798,067,456
4. Step 4: Simplify right side
   376,632,530x = 636,911,664,326,311,936
5. Step 5: Solve for x
   x = 636,911,664,326,311,936/376,632,530
6. Step 6: Final answer
   x = 1,691,069,181.75