Finding the Third Proportional to 213,346 and 466,868

Step by Step Solution

1. Step 1: Write the proportion equation
   213,346 : 466,868 = 466,868 : x
2. Step 2: Convert to fraction form
   213,346/466,868 = 466,868/x
3. Step 3: Cross multiply
   213,346x = 466,868 × 466,868
4. Step 4: Simplify right side
   213,346x = 217,965,729,424
5. Step 5: Solve for x
   x = 217,965,729,424/213,346
6. Step 6: Final answer
   x = 1,021,653.70