Finding the Third Proportional to 101.47 and 131.94

Step by Step Solution

1. Step 1: Write the proportion equation
   101.47 : 131.94 = 131.94 : x
2. Step 2: Convert to fraction form
   101.47/131.94 = 131.94/x
3. Step 3: Cross multiply
   101.47x = 131.94 × 131.94
4. Step 4: Simplify right side
   101.47x = 17,407.50
5. Step 5: Solve for x
   x = 17,407.50/101.47
6. Step 6: Final answer
   x = 171.56