Finding the Third Proportional to 224,988 and 475,274

Step by Step Solution

1. Step 1: Write the proportion equation
   224,988 : 475,274 = 475,274 : x
2. Step 2: Convert to fraction form
   224,988/475,274 = 475,274/x
3. Step 3: Cross multiply
   224,988x = 475,274 × 475,274
4. Step 4: Simplify right side
   224,988x = 225,885,375,076
5. Step 5: Solve for x
   x = 225,885,375,076/224,988
6. Step 6: Final answer
   x = 1,003,988.55