Finding the Third Proportional to 1,854,036 and 3,907,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854,036 : 3,907,368 = 3,907,368 : x
2. Step 2: Convert to fraction form
   1,854,036/3,907,368 = 3,907,368/x
3. Step 3: Cross multiply
   1,854,036x = 3,907,368 × 3,907,368
4. Step 4: Simplify right side
   1,854,036x = 15,267,524,687,424
5. Step 5: Solve for x
   x = 15,267,524,687,424/1,854,036
6. Step 6: Final answer
   x = 8,234,750.94