Finding the Third Proportional to 224,720 and 480,544

Step by Step Solution

1. Step 1: Write the proportion equation
   224,720 : 480,544 = 480,544 : x
2. Step 2: Convert to fraction form
   224,720/480,544 = 480,544/x
3. Step 3: Cross multiply
   224,720x = 480,544 × 480,544
4. Step 4: Simplify right side
   224,720x = 230,922,535,936
5. Step 5: Solve for x
   x = 230,922,535,936/224,720
6. Step 6: Final answer
   x = 1,027,601.17