Finding the Third Proportional to 494,286 and 1,079,180

Step by Step Solution

1. Step 1: Write the proportion equation
   494,286 : 1,079,180 = 1,079,180 : x
2. Step 2: Convert to fraction form
   494,286/1,079,180 = 1,079,180/x
3. Step 3: Cross multiply
   494,286x = 1,079,180 × 1,079,180
4. Step 4: Simplify right side
   494,286x = 1,164,629,472,400
5. Step 5: Solve for x
   x = 1,164,629,472,400/494,286
6. Step 6: Final answer
   x = 2,356,185.43