Finding the Third Proportional to 494,077.50 and 1,078,512

Step by Step Solution

1. Step 1: Write the proportion equation
   494,077.50 : 1,078,512 = 1,078,512 : x
2. Step 2: Convert to fraction form
   494,077.50/1,078,512 = 1,078,512/x
3. Step 3: Cross multiply
   494,077.50x = 1,078,512 × 1,078,512
4. Step 4: Simplify right side
   494,077.50x = 1,163,188,134,144
5. Step 5: Solve for x
   x = 1,163,188,134,144/494,077.50
6. Step 6: Final answer
   x = 2,354,262.51