Finding the Third Proportional to 214,388 and 466,872

Step by Step Solution

1. Step 1: Write the proportion equation
   214,388 : 466,872 = 466,872 : x
2. Step 2: Convert to fraction form
   214,388/466,872 = 466,872/x
3. Step 3: Cross multiply
   214,388x = 466,872 × 466,872
4. Step 4: Simplify right side
   214,388x = 217,969,464,384
5. Step 5: Solve for x
   x = 217,969,464,384/214,388
6. Step 6: Final answer
   x = 1,016,705.53