Finding the Third Proportional to 574,443 and 804,976

Step by Step Solution

1. Step 1: Write the proportion equation
   574,443 : 804,976 = 804,976 : x
2. Step 2: Convert to fraction form
   574,443/804,976 = 804,976/x
3. Step 3: Cross multiply
   574,443x = 804,976 × 804,976
4. Step 4: Simplify right side
   574,443x = 647,986,360,576
5. Step 5: Solve for x
   x = 647,986,360,576/574,443
6. Step 6: Final answer
   x = 1,128,025.51