Finding the Third Proportional to 685,536 and 1,482,048

Step by Step Solution

1. Step 1: Write the proportion equation
   685,536 : 1,482,048 = 1,482,048 : x
2. Step 2: Convert to fraction form
   685,536/1,482,048 = 1,482,048/x
3. Step 3: Cross multiply
   685,536x = 1,482,048 × 1,482,048
4. Step 4: Simplify right side
   685,536x = 2,196,466,274,304
5. Step 5: Solve for x
   x = 2,196,466,274,304/685,536
6. Step 6: Final answer
   x = 3,204,013.03