Finding the Third Proportional to 214,316 and 466,728

Step by Step Solution

1. Step 1: Write the proportion equation
   214,316 : 466,728 = 466,728 : x
2. Step 2: Convert to fraction form
   214,316/466,728 = 466,728/x
3. Step 3: Cross multiply
   214,316x = 466,728 × 466,728
4. Step 4: Simplify right side
   214,316x = 217,835,025,984
5. Step 5: Solve for x
   x = 217,835,025,984/214,316
6. Step 6: Final answer
   x = 1,016,419.80