Finding the Third Proportional to 1,244,190 and 2,729,436

Step by Step Solution

1. Step 1: Write the proportion equation
   1,244,190 : 2,729,436 = 2,729,436 : x
2. Step 2: Convert to fraction form
   1,244,190/2,729,436 = 2,729,436/x
3. Step 3: Cross multiply
   1,244,190x = 2,729,436 × 2,729,436
4. Step 4: Simplify right side
   1,244,190x = 7,449,820,878,096
5. Step 5: Solve for x
   x = 7,449,820,878,096/1,244,190
6. Step 6: Final answer
   x = 5,987,687.47