Finding the Third Proportional to 224,474 and 484,556

Step by Step Solution

1. Step 1: Write the proportion equation
   224,474 : 484,556 = 484,556 : x
2. Step 2: Convert to fraction form
   224,474/484,556 = 484,556/x
3. Step 3: Cross multiply
   224,474x = 484,556 × 484,556
4. Step 4: Simplify right side
   224,474x = 234,794,517,136
5. Step 5: Solve for x
   x = 234,794,517,136/224,474
6. Step 6: Final answer
   x = 1,045,976.45