Finding the Third Proportional to 111.47 and 244.22

Step by Step Solution

1. Step 1: Write the proportion equation
   111.47 : 244.22 = 244.22 : x
2. Step 2: Convert to fraction form
   111.47/244.22 = 244.22/x
3. Step 3: Cross multiply
   111.47x = 244.22 × 244.22
4. Step 4: Simplify right side
   111.47x = 59,642.80
5. Step 5: Solve for x
   x = 59,642.80/111.47
6. Step 6: Final answer
   x = 535.06