Finding the Third Proportional to 50.88 and 91.06

Step by Step Solution

1. Step 1: Write the proportion equation
   50.88 : 91.06 = 91.06 : x
2. Step 2: Convert to fraction form
   50.88/91.06 = 91.06/x
3. Step 3: Cross multiply
   50.88x = 91.06 × 91.06
4. Step 4: Simplify right side
   50.88x = 8,292.38
5. Step 5: Solve for x
   x = 8,292.38/50.88
6. Step 6: Final answer
   x = 163.00