Finding the Third Proportional to 509,026 and 1,105,540

Step by Step Solution

1. Step 1: Write the proportion equation
   509,026 : 1,105,540 = 1,105,540 : x
2. Step 2: Convert to fraction form
   509,026/1,105,540 = 1,105,540/x
3. Step 3: Cross multiply
   509,026x = 1,105,540 × 1,105,540
4. Step 4: Simplify right side
   509,026x = 1,222,218,691,600
5. Step 5: Solve for x
   x = 1,222,218,691,600/509,026
6. Step 6: Final answer
   x = 2,401,092.85