Finding the Third Proportional to 504,360 and 1,085,256

Step by Step Solution

1. Step 1: Write the proportion equation
   504,360 : 1,085,256 = 1,085,256 : x
2. Step 2: Convert to fraction form
   504,360/1,085,256 = 1,085,256/x
3. Step 3: Cross multiply
   504,360x = 1,085,256 × 1,085,256
4. Step 4: Simplify right side
   504,360x = 1,177,780,585,536
5. Step 5: Solve for x
   x = 1,177,780,585,536/504,360
6. Step 6: Final answer
   x = 2,335,198.24