Finding the Third Proportional to 1,244,162 and 2,729,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,244,162 : 2,729,380 = 2,729,380 : x
2. Step 2: Convert to fraction form
   1,244,162/2,729,380 = 2,729,380/x
3. Step 3: Cross multiply
   1,244,162x = 2,729,380 × 2,729,380
4. Step 4: Simplify right side
   1,244,162x = 7,449,515,184,400
5. Step 5: Solve for x
   x = 7,449,515,184,400/1,244,162
6. Step 6: Final answer
   x = 5,987,576.52