Finding the Third Proportional to 1,940,763 and 4,211,398

Step by Step Solution

1. Step 1: Write the proportion equation
   1,940,763 : 4,211,398 = 4,211,398 : x
2. Step 2: Convert to fraction form
   1,940,763/4,211,398 = 4,211,398/x
3. Step 3: Cross multiply
   1,940,763x = 4,211,398 × 4,211,398
4. Step 4: Simplify right side
   1,940,763x = 17,735,873,114,404
5. Step 5: Solve for x
   x = 17,735,873,114,404/1,940,763
6. Step 6: Final answer
   x = 9,138,608.43