Finding the Third Proportional to 219,794 and 470,692

Step by Step Solution

1. Step 1: Write the proportion equation
   219,794 : 470,692 = 470,692 : x
2. Step 2: Convert to fraction form
   219,794/470,692 = 470,692/x
3. Step 3: Cross multiply
   219,794x = 470,692 × 470,692
4. Step 4: Simplify right side
   219,794x = 221,550,958,864
5. Step 5: Solve for x
   x = 221,550,958,864/219,794
6. Step 6: Final answer
   x = 1,007,993.66