Finding the Third Proportional to 1,715,870 and 3,659,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,870 : 3,659,734 = 3,659,734 : x
2. Step 2: Convert to fraction form
   1,715,870/3,659,734 = 3,659,734/x
3. Step 3: Cross multiply
   1,715,870x = 3,659,734 × 3,659,734
4. Step 4: Simplify right side
   1,715,870x = 13,393,652,950,756
5. Step 5: Solve for x
   x = 13,393,652,950,756/1,715,870
6. Step 6: Final answer
   x = 7,805,750.41