Finding the Third Proportional to 219,962 and 471,028

Step by Step Solution

1. Step 1: Write the proportion equation
   219,962 : 471,028 = 471,028 : x
2. Step 2: Convert to fraction form
   219,962/471,028 = 471,028/x
3. Step 3: Cross multiply
   219,962x = 471,028 × 471,028
4. Step 4: Simplify right side
   219,962x = 221,867,376,784
5. Step 5: Solve for x
   x = 221,867,376,784/219,962
6. Step 6: Final answer
   x = 1,008,662.30