Finding the Third Proportional to 219,744 and 470,592

Step by Step Solution

1. Step 1: Write the proportion equation
   219,744 : 470,592 = 470,592 : x
2. Step 2: Convert to fraction form
   219,744/470,592 = 470,592/x
3. Step 3: Cross multiply
   219,744x = 470,592 × 470,592
4. Step 4: Simplify right side
   219,744x = 221,456,830,464
5. Step 5: Solve for x
   x = 221,456,830,464/219,744
6. Step 6: Final answer
   x = 1,007,794.66