Finding the Third Proportional to 728,260 and 1,491,504

Step by Step Solution

1. Step 1: Write the proportion equation
   728,260 : 1,491,504 = 1,491,504 : x
2. Step 2: Convert to fraction form
   728,260/1,491,504 = 1,491,504/x
3. Step 3: Cross multiply
   728,260x = 1,491,504 × 1,491,504
4. Step 4: Simplify right side
   728,260x = 2,224,584,182,016
5. Step 5: Solve for x
   x = 2,224,584,182,016/728,260
6. Step 6: Final answer
   x = 3,054,656.55