Finding the Third Proportional to 48.94 and 90.56

Step by Step Solution

1. Step 1: Write the proportion equation
   48.94 : 90.56 = 90.56 : x
2. Step 2: Convert to fraction form
   48.94/90.56 = 90.56/x
3. Step 3: Cross multiply
   48.94x = 90.56 × 90.56
4. Step 4: Simplify right side
   48.94x = 8,201.57
5. Step 5: Solve for x
   x = 8,201.57/48.94
6. Step 6: Final answer
   x = 167.59