Finding the Third Proportional to 1,722,372 and 3,707,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722,372 : 3,707,976 = 3,707,976 : x
2. Step 2: Convert to fraction form
   1,722,372/3,707,976 = 3,707,976/x
3. Step 3: Cross multiply
   1,722,372x = 3,707,976 × 3,707,976
4. Step 4: Simplify right side
   1,722,372x = 13,749,086,016,576
5. Step 5: Solve for x
   x = 13,749,086,016,576/1,722,372
6. Step 6: Final answer
   x = 7,982,646.03