Finding the Third Proportional to 213,270 and 466,716

Step by Step Solution

1. Step 1: Write the proportion equation
   213,270 : 466,716 = 466,716 : x
2. Step 2: Convert to fraction form
   213,270/466,716 = 466,716/x
3. Step 3: Cross multiply
   213,270x = 466,716 × 466,716
4. Step 4: Simplify right side
   213,270x = 217,823,824,656
5. Step 5: Solve for x
   x = 217,823,824,656/213,270
6. Step 6: Final answer
   x = 1,021,352.39