Finding the Third Proportional to 222 and 488.06

Step by Step Solution

1. Step 1: Write the proportion equation
   222 : 488.06 = 488.06 : x
2. Step 2: Convert to fraction form
   222/488.06 = 488.06/x
3. Step 3: Cross multiply
   222x = 488.06 × 488.06
4. Step 4: Simplify right side
   222x = 238,205.00
5. Step 5: Solve for x
   x = 238,205.00/222
6. Step 6: Final answer
   x = 1,073.00