Finding the Third Proportional to 224,164 and 480,872

Step by Step Solution

1. Step 1: Write the proportion equation
   224,164 : 480,872 = 480,872 : x
2. Step 2: Convert to fraction form
   224,164/480,872 = 480,872/x
3. Step 3: Cross multiply
   224,164x = 480,872 × 480,872
4. Step 4: Simplify right side
   224,164x = 231,237,880,384
5. Step 5: Solve for x
   x = 231,237,880,384/224,164
6. Step 6: Final answer
   x = 1,031,556.72