Finding the Third Proportional to 959,816 and 2,222,036

Step by Step Solution

1. Step 1: Write the proportion equation
   959,816 : 2,222,036 = 2,222,036 : x
2. Step 2: Convert to fraction form
   959,816/2,222,036 = 2,222,036/x
3. Step 3: Cross multiply
   959,816x = 2,222,036 × 2,222,036
4. Step 4: Simplify right side
   959,816x = 4,937,443,985,296
5. Step 5: Solve for x
   x = 4,937,443,985,296/959,816
6. Step 6: Final answer
   x = 5,144,156.78