Finding the Third Proportional to 494,112 and 1,078,582

Step by Step Solution

1. Step 1: Write the proportion equation
   494,112 : 1,078,582 = 1,078,582 : x
2. Step 2: Convert to fraction form
   494,112/1,078,582 = 1,078,582/x
3. Step 3: Cross multiply
   494,112x = 1,078,582 × 1,078,582
4. Step 4: Simplify right side
   494,112x = 1,163,339,130,724
5. Step 5: Solve for x
   x = 1,163,339,130,724/494,112
6. Step 6: Final answer
   x = 2,354,403.72