Finding the Third Proportional to 1,941,771 and 4,128,486

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941,771 : 4,128,486 = 4,128,486 : x
2. Step 2: Convert to fraction form
   1,941,771/4,128,486 = 4,128,486/x
3. Step 3: Cross multiply
   1,941,771x = 4,128,486 × 4,128,486
4. Step 4: Simplify right side
   1,941,771x = 17,044,396,652,196
5. Step 5: Solve for x
   x = 17,044,396,652,196/1,941,771
6. Step 6: Final answer
   x = 8,777,758.37