Finding the Third Proportional to 904,608 and 1,902,204

Step by Step Solution

1. Step 1: Write the proportion equation
   904,608 : 1,902,204 = 1,902,204 : x
2. Step 2: Convert to fraction form
   904,608/1,902,204 = 1,902,204/x
3. Step 3: Cross multiply
   904,608x = 1,902,204 × 1,902,204
4. Step 4: Simplify right side
   904,608x = 3,618,380,057,616
5. Step 5: Solve for x
   x = 3,618,380,057,616/904,608
6. Step 6: Final answer
   x = 3,999,942.58