Finding the Third Proportional to 213,132 and 466,872

Step by Step Solution

1. Step 1: Write the proportion equation
   213,132 : 466,872 = 466,872 : x
2. Step 2: Convert to fraction form
   213,132/466,872 = 466,872/x
3. Step 3: Cross multiply
   213,132x = 466,872 × 466,872
4. Step 4: Simplify right side
   213,132x = 217,969,464,384
5. Step 5: Solve for x
   x = 217,969,464,384/213,132
6. Step 6: Final answer
   x = 1,022,697.03