Finding the Third Proportional to 212,880 and 467,232

Step by Step Solution

1. Step 1: Write the proportion equation
   212,880 : 467,232 = 467,232 : x
2. Step 2: Convert to fraction form
   212,880/467,232 = 467,232/x
3. Step 3: Cross multiply
   212,880x = 467,232 × 467,232
4. Step 4: Simplify right side
   212,880x = 218,305,741,824
5. Step 5: Solve for x
   x = 218,305,741,824/212,880
6. Step 6: Final answer
   x = 1,025,487.33