Finding the Third Proportional to 1,707,456 and 3,679,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,456 : 3,679,744 = 3,679,744 : x
2. Step 2: Convert to fraction form
   1,707,456/3,679,744 = 3,679,744/x
3. Step 3: Cross multiply
   1,707,456x = 3,679,744 × 3,679,744
4. Step 4: Simplify right side
   1,707,456x = 13,540,515,905,536
5. Step 5: Solve for x
   x = 13,540,515,905,536/1,707,456
6. Step 6: Final answer
   x = 7,930,228.31