Finding the Third Proportional to 213,122 and 466,852

Step by Step Solution

1. Step 1: Write the proportion equation
   213,122 : 466,852 = 466,852 : x
2. Step 2: Convert to fraction form
   213,122/466,852 = 466,852/x
3. Step 3: Cross multiply
   213,122x = 466,852 × 466,852
4. Step 4: Simplify right side
   213,122x = 217,950,789,904
5. Step 5: Solve for x
   x = 217,950,789,904/213,122
6. Step 6: Final answer
   x = 1,022,657.40