Finding the Third Proportional to 224,980 and 475,258

Step by Step Solution

1. Step 1: Write the proportion equation
   224,980 : 475,258 = 475,258 : x
2. Step 2: Convert to fraction form
   224,980/475,258 = 475,258/x
3. Step 3: Cross multiply
   224,980x = 475,258 × 475,258
4. Step 4: Simplify right side
   224,980x = 225,870,166,564
5. Step 5: Solve for x
   x = 225,870,166,564/224,980
6. Step 6: Final answer
   x = 1,003,956.65