Finding the Third Proportional to 1,771,128 and 3,800,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,771,128 : 3,800,268 = 3,800,268 : x
2. Step 2: Convert to fraction form
   1,771,128/3,800,268 = 3,800,268/x
3. Step 3: Cross multiply
   1,771,128x = 3,800,268 × 3,800,268
4. Step 4: Simplify right side
   1,771,128x = 14,442,036,871,824
5. Step 5: Solve for x
   x = 14,442,036,871,824/1,771,128
6. Step 6: Final answer
   x = 8,154,146.32