Finding the Third Proportional to 66.44 and 100.94

Step by Step Solution

1. Step 1: Write the proportion equation
   66.44 : 100.94 = 100.94 : x
2. Step 2: Convert to fraction form
   66.44/100.94 = 100.94/x
3. Step 3: Cross multiply
   66.44x = 100.94 × 100.94
4. Step 4: Simplify right side
   66.44x = 10,188.38
5. Step 5: Solve for x
   x = 10,188.38/66.44
6. Step 6: Final answer
   x = 153.35