Finding the Third Proportional to 1,941,718 and 4,256,685

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941,718 : 4,256,685 = 4,256,685 : x
2. Step 2: Convert to fraction form
   1,941,718/4,256,685 = 4,256,685/x
3. Step 3: Cross multiply
   1,941,718x = 4,256,685 × 4,256,685
4. Step 4: Simplify right side
   1,941,718x = 18,119,367,189,225
5. Step 5: Solve for x
   x = 18,119,367,189,225/1,941,718
6. Step 6: Final answer
   x = 9,331,616.22