Finding the Third Proportional to 1,873,660 and 4,031,494

Step by Step Solution

1. Step 1: Write the proportion equation
   1,873,660 : 4,031,494 = 4,031,494 : x
2. Step 2: Convert to fraction form
   1,873,660/4,031,494 = 4,031,494/x
3. Step 3: Cross multiply
   1,873,660x = 4,031,494 × 4,031,494
4. Step 4: Simplify right side
   1,873,660x = 16,252,943,872,036
5. Step 5: Solve for x
   x = 16,252,943,872,036/1,873,660
6. Step 6: Final answer
   x = 8,674,436.06