Finding the Third Proportional to 616,584 and 1,350,993

Step by Step Solution

1. Step 1: Write the proportion equation
   616,584 : 1,350,993 = 1,350,993 : x
2. Step 2: Convert to fraction form
   616,584/1,350,993 = 1,350,993/x
3. Step 3: Cross multiply
   616,584x = 1,350,993 × 1,350,993
4. Step 4: Simplify right side
   616,584x = 1,825,182,086,049
5. Step 5: Solve for x
   x = 1,825,182,086,049/616,584
6. Step 6: Final answer
   x = 2,960,151.55