Finding the Third Proportional to 509,040 and 1,105,568

Step by Step Solution

1. Step 1: Write the proportion equation
   509,040 : 1,105,568 = 1,105,568 : x
2. Step 2: Convert to fraction form
   509,040/1,105,568 = 1,105,568/x
3. Step 3: Cross multiply
   509,040x = 1,105,568 × 1,105,568
4. Step 4: Simplify right side
   509,040x = 1,222,280,602,624
5. Step 5: Solve for x
   x = 1,222,280,602,624/509,040
6. Step 6: Final answer
   x = 2,401,148.44