Finding the Third Proportional to 215,032 and 470,976

Step by Step Solution

1. Step 1: Write the proportion equation
   215,032 : 470,976 = 470,976 : x
2. Step 2: Convert to fraction form
   215,032/470,976 = 470,976/x
3. Step 3: Cross multiply
   215,032x = 470,976 × 470,976
4. Step 4: Simplify right side
   215,032x = 221,818,392,576
5. Step 5: Solve for x
   x = 221,818,392,576/215,032
6. Step 6: Final answer
   x = 1,031,559.92