Finding the Third Proportional to 222.47 and 483.39

Step by Step Solution

1. Step 1: Write the proportion equation
   222.47 : 483.39 = 483.39 : x
2. Step 2: Convert to fraction form
   222.47/483.39 = 483.39/x
3. Step 3: Cross multiply
   222.47x = 483.39 × 483.39
4. Step 4: Simplify right side
   222.47x = 233,665.55
5. Step 5: Solve for x
   x = 233,665.55/222.47
6. Step 6: Final answer
   x = 1,050.31