Finding the Third Proportional to 515,135 and 1,116,022

Step by Step Solution

1. Step 1: Write the proportion equation
   515,135 : 1,116,022 = 1,116,022 : x
2. Step 2: Convert to fraction form
   515,135/1,116,022 = 1,116,022/x
3. Step 3: Cross multiply
   515,135x = 1,116,022 × 1,116,022
4. Step 4: Simplify right side
   515,135x = 1,245,505,104,484
5. Step 5: Solve for x
   x = 1,245,505,104,484/515,135
6. Step 6: Final answer
   x = 2,417,822.72