Finding the Third Proportional to 224,228 and 333,148

Step by Step Solution

1. Step 1: Write the proportion equation
   224,228 : 333,148 = 333,148 : x
2. Step 2: Convert to fraction form
   224,228/333,148 = 333,148/x
3. Step 3: Cross multiply
   224,228x = 333,148 × 333,148
4. Step 4: Simplify right side
   224,228x = 110,987,589,904
5. Step 5: Solve for x
   x = 110,987,589,904/224,228
6. Step 6: Final answer
   x = 494,976.50