Finding the Third Proportional to 219,204 and 471,163.50

Step by Step Solution

1. Step 1: Write the proportion equation
   219,204 : 471,163.50 = 471,163.50 : x
2. Step 2: Convert to fraction form
   219,204/471,163.50 = 471,163.50/x
3. Step 3: Cross multiply
   219,204x = 471,163.50 × 471,163.50
4. Step 4: Simplify right side
   219,204x = 221,995,043,732.25
5. Step 5: Solve for x
   x = 221,995,043,732.25/219,204
6. Step 6: Final answer
   x = 1,012,732.63