Finding the Third Proportional to 1,435,815 and 2,222,957

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,815 : 2,222,957 = 2,222,957 : x
2. Step 2: Convert to fraction form
   1,435,815/2,222,957 = 2,222,957/x
3. Step 3: Cross multiply
   1,435,815x = 2,222,957 × 2,222,957
4. Step 4: Simplify right side
   1,435,815x = 4,941,537,823,849
5. Step 5: Solve for x
   x = 4,941,537,823,849/1,435,815
6. Step 6: Final answer
   x = 3,441,625.71