Finding the Third Proportional to 219,532 and 470,168

Step by Step Solution

1. Step 1: Write the proportion equation
   219,532 : 470,168 = 470,168 : x
2. Step 2: Convert to fraction form
   219,532/470,168 = 470,168/x
3. Step 3: Cross multiply
   219,532x = 470,168 × 470,168
4. Step 4: Simplify right side
   219,532x = 221,057,948,224
5. Step 5: Solve for x
   x = 221,057,948,224/219,532
6. Step 6: Final answer
   x = 1,006,950.91