Finding the Third Proportional to 512,855 and 1,116,016

Step by Step Solution

1. Step 1: Write the proportion equation
   512,855 : 1,116,016 = 1,116,016 : x
2. Step 2: Convert to fraction form
   512,855/1,116,016 = 1,116,016/x
3. Step 3: Cross multiply
   512,855x = 1,116,016 × 1,116,016
4. Step 4: Simplify right side
   512,855x = 1,245,491,712,256
5. Step 5: Solve for x
   x = 1,245,491,712,256/512,855
6. Step 6: Final answer
   x = 2,428,545.52