Finding the Third Proportional to 225,664 and 495,614

Step by Step Solution

1. Step 1: Write the proportion equation
   225,664 : 495,614 = 495,614 : x
2. Step 2: Convert to fraction form
   225,664/495,614 = 495,614/x
3. Step 3: Cross multiply
   225,664x = 495,614 × 495,614
4. Step 4: Simplify right side
   225,664x = 245,633,236,996
5. Step 5: Solve for x
   x = 245,633,236,996/225,664
6. Step 6: Final answer
   x = 1,088,491.02