Finding the Third Proportional to 1,707,756 and 3,668,781

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,756 : 3,668,781 = 3,668,781 : x
2. Step 2: Convert to fraction form
   1,707,756/3,668,781 = 3,668,781/x
3. Step 3: Cross multiply
   1,707,756x = 3,668,781 × 3,668,781
4. Step 4: Simplify right side
   1,707,756x = 13,459,954,025,961
5. Step 5: Solve for x
   x = 13,459,954,025,961/1,707,756
6. Step 6: Final answer
   x = 7,881,661.10