Finding the Third Proportional to 1,696,986 and 3,659,511

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,986 : 3,659,511 = 3,659,511 : x
2. Step 2: Convert to fraction form
   1,696,986/3,659,511 = 3,659,511/x
3. Step 3: Cross multiply
   1,696,986x = 3,659,511 × 3,659,511
4. Step 4: Simplify right side
   1,696,986x = 13,392,020,759,121
5. Step 5: Solve for x
   x = 13,392,020,759,121/1,696,986
6. Step 6: Final answer
   x = 7,891,650.70