Finding the Third Proportional to 1,855,557 and 3,954,114

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855,557 : 3,954,114 = 3,954,114 : x
2. Step 2: Convert to fraction form
   1,855,557/3,954,114 = 3,954,114/x
3. Step 3: Cross multiply
   1,855,557x = 3,954,114 × 3,954,114
4. Step 4: Simplify right side
   1,855,557x = 15,635,017,524,996
5. Step 5: Solve for x
   x = 15,635,017,524,996/1,855,557
6. Step 6: Final answer
   x = 8,426,050.79