Finding the Third Proportional to 226,560 and 498,048

Step by Step Solution

1. Step 1: Write the proportion equation
   226,560 : 498,048 = 498,048 : x
2. Step 2: Convert to fraction form
   226,560/498,048 = 498,048/x
3. Step 3: Cross multiply
   226,560x = 498,048 × 498,048
4. Step 4: Simplify right side
   226,560x = 248,051,810,304
5. Step 5: Solve for x
   x = 248,051,810,304/226,560
6. Step 6: Final answer
   x = 1,094,861.45