Finding the Third Proportional to 404,936,698 and 604,751,532

Step by Step Solution

1. Step 1: Write the proportion equation
   404,936,698 : 604,751,532 = 604,751,532 : x
2. Step 2: Convert to fraction form
   404,936,698/604,751,532 = 604,751,532/x
3. Step 3: Cross multiply
   404,936,698x = 604,751,532 × 604,751,532
4. Step 4: Simplify right side
   404,936,698x = 365,724,415,456,347,008
5. Step 5: Solve for x
   x = 365,724,415,456,347,008/404,936,698
6. Step 6: Final answer
   x = 903,164,413.75