Finding the Third Proportional to 1,065,519 and 1,629,989

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,519 : 1,629,989 = 1,629,989 : x
2. Step 2: Convert to fraction form
   1,065,519/1,629,989 = 1,629,989/x
3. Step 3: Cross multiply
   1,065,519x = 1,629,989 × 1,629,989
4. Step 4: Simplify right side
   1,065,519x = 2,656,864,140,121
5. Step 5: Solve for x
   x = 2,656,864,140,121/1,065,519
6. Step 6: Final answer
   x = 2,493,492.97