Finding the Third Proportional to 1,825,644 and 3,904,566

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,644 : 3,904,566 = 3,904,566 : x
2. Step 2: Convert to fraction form
   1,825,644/3,904,566 = 3,904,566/x
3. Step 3: Cross multiply
   1,825,644x = 3,904,566 × 3,904,566
4. Step 4: Simplify right side
   1,825,644x = 15,245,635,648,356
5. Step 5: Solve for x
   x = 15,245,635,648,356/1,825,644
6. Step 6: Final answer
   x = 8,350,826.15