Finding the Third Proportional to 1,823,513 and 3,968,110

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,513 : 3,968,110 = 3,968,110 : x
2. Step 2: Convert to fraction form
   1,823,513/3,968,110 = 3,968,110/x
3. Step 3: Cross multiply
   1,823,513x = 3,968,110 × 3,968,110
4. Step 4: Simplify right side
   1,823,513x = 15,745,896,972,100
5. Step 5: Solve for x
   x = 15,745,896,972,100/1,823,513
6. Step 6: Final answer
   x = 8,634,924.44