Finding the Third Proportional to 599,413 and 1,284,323

Step by Step Solution

1. Step 1: Write the proportion equation
   599,413 : 1,284,323 = 1,284,323 : x
2. Step 2: Convert to fraction form
   599,413/1,284,323 = 1,284,323/x
3. Step 3: Cross multiply
   599,413x = 1,284,323 × 1,284,323
4. Step 4: Simplify right side
   599,413x = 1,649,485,568,329
5. Step 5: Solve for x
   x = 1,649,485,568,329/599,413
6. Step 6: Final answer
   x = 2,751,834.83