Finding the Third Proportional to 1,941,770 and 4,128,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941,770 : 4,128,484 = 4,128,484 : x
2. Step 2: Convert to fraction form
   1,941,770/4,128,484 = 4,128,484/x
3. Step 3: Cross multiply
   1,941,770x = 4,128,484 × 4,128,484
4. Step 4: Simplify right side
   1,941,770x = 17,044,380,138,256
5. Step 5: Solve for x
   x = 17,044,380,138,256/1,941,770
6. Step 6: Final answer
   x = 8,777,754.39