Finding the Third Proportional to 15.07 and 40.52

Step by Step Solution

1. Step 1: Write the proportion equation
   15.07 : 40.52 = 40.52 : x
2. Step 2: Convert to fraction form
   15.07/40.52 = 40.52/x
3. Step 3: Cross multiply
   15.07x = 40.52 × 40.52
4. Step 4: Simplify right side
   15.07x = 1,642.15
5. Step 5: Solve for x
   x = 1,642.15/15.07
6. Step 6: Final answer
   x = 108.97