Finding the Third Proportional to 1,707,727 and 3,668,715

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,727 : 3,668,715 = 3,668,715 : x
2. Step 2: Convert to fraction form
   1,707,727/3,668,715 = 3,668,715/x
3. Step 3: Cross multiply
   1,707,727x = 3,668,715 × 3,668,715
4. Step 4: Simplify right side
   1,707,727x = 13,459,469,751,225
5. Step 5: Solve for x
   x = 13,459,469,751,225/1,707,727
6. Step 6: Final answer
   x = 7,881,511.36