Finding the Third Proportional to 1,821,483 and 3,997,233

Step by Step Solution

1. Step 1: Write the proportion equation
   1,821,483 : 3,997,233 = 3,997,233 : x
2. Step 2: Convert to fraction form
   1,821,483/3,997,233 = 3,997,233/x
3. Step 3: Cross multiply
   1,821,483x = 3,997,233 × 3,997,233
4. Step 4: Simplify right side
   1,821,483x = 15,977,871,656,289
5. Step 5: Solve for x
   x = 15,977,871,656,289/1,821,483
6. Step 6: Final answer
   x = 8,771,902.71