Finding the Third Proportional to 1,854,448 and 3,975,044

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854,448 : 3,975,044 = 3,975,044 : x
2. Step 2: Convert to fraction form
   1,854,448/3,975,044 = 3,975,044/x
3. Step 3: Cross multiply
   1,854,448x = 3,975,044 × 3,975,044
4. Step 4: Simplify right side
   1,854,448x = 15,800,974,801,936
5. Step 5: Solve for x
   x = 15,800,974,801,936/1,854,448
6. Step 6: Final answer
   x = 8,520,581.22