Finding the Third Proportional to 64.75 and 100.94

Step by Step Solution

1. Step 1: Write the proportion equation
   64.75 : 100.94 = 100.94 : x
2. Step 2: Convert to fraction form
   64.75/100.94 = 100.94/x
3. Step 3: Cross multiply
   64.75x = 100.94 × 100.94
4. Step 4: Simplify right side
   64.75x = 10,188.38
5. Step 5: Solve for x
   x = 10,188.38/64.75
6. Step 6: Final answer
   x = 157.35