Finding the Third Proportional to 100.14 and 231.73

Step by Step Solution

1. Step 1: Write the proportion equation
   100.14 : 231.73 = 231.73 : x
2. Step 2: Convert to fraction form
   100.14/231.73 = 231.73/x
3. Step 3: Cross multiply
   100.14x = 231.73 × 231.73
4. Step 4: Simplify right side
   100.14x = 53,700.82
5. Step 5: Solve for x
   x = 53,700.82/100.14
6. Step 6: Final answer
   x = 536.25