Finding the Third Proportional to 1,244,161 and 2,729,378

Step by Step Solution

1. Step 1: Write the proportion equation
   1,244,161 : 2,729,378 = 2,729,378 : x
2. Step 2: Convert to fraction form
   1,244,161/2,729,378 = 2,729,378/x
3. Step 3: Cross multiply
   1,244,161x = 2,729,378 × 2,729,378
4. Step 4: Simplify right side
   1,244,161x = 7,449,504,266,884
5. Step 5: Solve for x
   x = 7,449,504,266,884/1,244,161
6. Step 6: Final answer
   x = 5,987,572.56