Finding the Third Proportional to 38.71 and 59.80

Step by Step Solution

1. Step 1: Write the proportion equation
   38.71 : 59.80 = 59.80 : x
2. Step 2: Convert to fraction form
   38.71/59.80 = 59.80/x
3. Step 3: Cross multiply
   38.71x = 59.80 × 59.80
4. Step 4: Simplify right side
   38.71x = 3,576.13
5. Step 5: Solve for x
   x = 3,576.13/38.71
6. Step 6: Final answer
   x = 92.38