Finding the Third Proportional to 62.33 and 89.22

Step by Step Solution

1. Step 1: Write the proportion equation
   62.33 : 89.22 = 89.22 : x
2. Step 2: Convert to fraction form
   62.33/89.22 = 89.22/x
3. Step 3: Cross multiply
   62.33x = 89.22 × 89.22
4. Step 4: Simplify right side
   62.33x = 7,959.99
5. Step 5: Solve for x
   x = 7,959.99/62.33
6. Step 6: Final answer
   x = 127.71