Finding the Third Proportional to 1,823,515 and 3,968,114

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,515 : 3,968,114 = 3,968,114 : x
2. Step 2: Convert to fraction form
   1,823,515/3,968,114 = 3,968,114/x
3. Step 3: Cross multiply
   1,823,515x = 3,968,114 × 3,968,114
4. Step 4: Simplify right side
   1,823,515x = 15,745,928,716,996
5. Step 5: Solve for x
   x = 15,745,928,716,996/1,823,515
6. Step 6: Final answer
   x = 8,634,932.38