Finding the Third Proportional to 93.25 and 141.88

Step by Step Solution

1. Step 1: Write the proportion equation
   93.25 : 141.88 = 141.88 : x
2. Step 2: Convert to fraction form
   93.25/141.88 = 141.88/x
3. Step 3: Cross multiply
   93.25x = 141.88 × 141.88
4. Step 4: Simplify right side
   93.25x = 20,128.52
5. Step 5: Solve for x
   x = 20,128.52/93.25
6. Step 6: Final answer
   x = 215.86