Finding the Third Proportional to 1,039,388 and 2,222,414

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,388 : 2,222,414 = 2,222,414 : x
2. Step 2: Convert to fraction form
   1,039,388/2,222,414 = 2,222,414/x
3. Step 3: Cross multiply
   1,039,388x = 2,222,414 × 2,222,414
4. Step 4: Simplify right side
   1,039,388x = 4,939,123,987,396
5. Step 5: Solve for x
   x = 4,939,123,987,396/1,039,388
6. Step 6: Final answer
   x = 4,751,954.02