Finding the Third Proportional to 66.44 and 101.59

Step by Step Solution

1. Step 1: Write the proportion equation
   66.44 : 101.59 = 101.59 : x
2. Step 2: Convert to fraction form
   66.44/101.59 = 101.59/x
3. Step 3: Cross multiply
   66.44x = 101.59 × 101.59
4. Step 4: Simplify right side
   66.44x = 10,321.29
5. Step 5: Solve for x
   x = 10,321.29/66.44
6. Step 6: Final answer
   x = 155.35