Finding the Third Proportional to 1,696,660 and 3,691,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,660 : 3,691,868 = 3,691,868 : x
2. Step 2: Convert to fraction form
   1,696,660/3,691,868 = 3,691,868/x
3. Step 3: Cross multiply
   1,696,660x = 3,691,868 × 3,691,868
4. Step 4: Simplify right side
   1,696,660x = 13,629,889,329,424
5. Step 5: Solve for x
   x = 13,629,889,329,424/1,696,660
6. Step 6: Final answer
   x = 8,033,365.16