Finding the Third Proportional to 1,065,517 and 1,629,986

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,517 : 1,629,986 = 1,629,986 : x
2. Step 2: Convert to fraction form
   1,065,517/1,629,986 = 1,629,986/x
3. Step 3: Cross multiply
   1,065,517x = 1,629,986 × 1,629,986
4. Step 4: Simplify right side
   1,065,517x = 2,656,854,360,196
5. Step 5: Solve for x
   x = 2,656,854,360,196/1,065,517
6. Step 6: Final answer
   x = 2,493,488.48