Finding the Third Proportional to 141.47 and 175.69

Step by Step Solution

1. Step 1: Write the proportion equation
   141.47 : 175.69 = 175.69 : x
2. Step 2: Convert to fraction form
   141.47/175.69 = 175.69/x
3. Step 3: Cross multiply
   141.47x = 175.69 × 175.69
4. Step 4: Simplify right side
   141.47x = 30,866.10
5. Step 5: Solve for x
   x = 30,866.10/141.47
6. Step 6: Final answer
   x = 218.18