Finding the Third Proportional to 509,193 and 1,116,234

Step by Step Solution

1. Step 1: Write the proportion equation
   509,193 : 1,116,234 = 1,116,234 : x
2. Step 2: Convert to fraction form
   509,193/1,116,234 = 1,116,234/x
3. Step 3: Cross multiply
   509,193x = 1,116,234 × 1,116,234
4. Step 4: Simplify right side
   509,193x = 1,245,978,342,756
5. Step 5: Solve for x
   x = 1,245,978,342,756/509,193
6. Step 6: Final answer
   x = 2,446,966.75