Finding the Third Proportional to 404,936,721 and 604,751,562

Step by Step Solution

1. Step 1: Write the proportion equation
   404,936,721 : 604,751,562 = 604,751,562 : x
2. Step 2: Convert to fraction form
   404,936,721/604,751,562 = 604,751,562/x
3. Step 3: Cross multiply
   404,936,721x = 604,751,562 × 604,751,562
4. Step 4: Simplify right side
   404,936,721x = 365,724,451,741,439,872
5. Step 5: Solve for x
   x = 365,724,451,741,439,872/404,936,721
6. Step 6: Final answer
   x = 903,164,452.06