Finding the Third Proportional to 219,322 and 471,908

Step by Step Solution

1. Step 1: Write the proportion equation
   219,322 : 471,908 = 471,908 : x
2. Step 2: Convert to fraction form
   219,322/471,908 = 471,908/x
3. Step 3: Cross multiply
   219,322x = 471,908 × 471,908
4. Step 4: Simplify right side
   219,322x = 222,697,160,464
5. Step 5: Solve for x
   x = 222,697,160,464/219,322
6. Step 6: Final answer
   x = 1,015,389.06