Finding the Third Proportional to 1,997,904 and 3,177,720

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,904 : 3,177,720 = 3,177,720 : x
2. Step 2: Convert to fraction form
   1,997,904/3,177,720 = 3,177,720/x
3. Step 3: Cross multiply
   1,997,904x = 3,177,720 × 3,177,720
4. Step 4: Simplify right side
   1,997,904x = 10,097,904,398,400
5. Step 5: Solve for x
   x = 10,097,904,398,400/1,997,904
6. Step 6: Final answer
   x = 5,054,249.05