Finding the Third Proportional to 1,855,575 and 3,954,150

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855,575 : 3,954,150 = 3,954,150 : x
2. Step 2: Convert to fraction form
   1,855,575/3,954,150 = 3,954,150/x
3. Step 3: Cross multiply
   1,855,575x = 3,954,150 × 3,954,150
4. Step 4: Simplify right side
   1,855,575x = 15,635,302,222,500
5. Step 5: Solve for x
   x = 15,635,302,222,500/1,855,575
6. Step 6: Final answer
   x = 8,426,122.48