Finding the Third Proportional to 1,933,944 and 4,211,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933,944 : 4,211,976 = 4,211,976 : x
2. Step 2: Convert to fraction form
   1,933,944/4,211,976 = 4,211,976/x
3. Step 3: Cross multiply
   1,933,944x = 4,211,976 × 4,211,976
4. Step 4: Simplify right side
   1,933,944x = 17,740,741,824,576
5. Step 5: Solve for x
   x = 17,740,741,824,576/1,933,944
6. Step 6: Final answer
   x = 9,173,348.26