Finding the Third Proportional to 219,326 and 471,904

Step by Step Solution

1. Step 1: Write the proportion equation
   219,326 : 471,904 = 471,904 : x
2. Step 2: Convert to fraction form
   219,326/471,904 = 471,904/x
3. Step 3: Cross multiply
   219,326x = 471,904 × 471,904
4. Step 4: Simplify right side
   219,326x = 222,693,385,216
5. Step 5: Solve for x
   x = 222,693,385,216/219,326
6. Step 6: Final answer
   x = 1,015,353.33