Finding the Third Proportional to 1,797,196 and 3,923,720

Step by Step Solution

1. Step 1: Write the proportion equation
   1,797,196 : 3,923,720 = 3,923,720 : x
2. Step 2: Convert to fraction form
   1,797,196/3,923,720 = 3,923,720/x
3. Step 3: Cross multiply
   1,797,196x = 3,923,720 × 3,923,720
4. Step 4: Simplify right side
   1,797,196x = 15,395,578,638,400
5. Step 5: Solve for x
   x = 15,395,578,638,400/1,797,196
6. Step 6: Final answer
   x = 8,566,443.86