Finding the Third Proportional to 38.81 and 61.59

Step by Step Solution

1. Step 1: Write the proportion equation
   38.81 : 61.59 = 61.59 : x
2. Step 2: Convert to fraction form
   38.81/61.59 = 61.59/x
3. Step 3: Cross multiply
   38.81x = 61.59 × 61.59
4. Step 4: Simplify right side
   38.81x = 3,793.79
5. Step 5: Solve for x
   x = 3,793.79/38.81
6. Step 6: Final answer
   x = 97.75