Finding the Third Proportional to 100.94 and 151.72

Step by Step Solution

1. Step 1: Write the proportion equation
   100.94 : 151.72 = 151.72 : x
2. Step 2: Convert to fraction form
   100.94/151.72 = 151.72/x
3. Step 3: Cross multiply
   100.94x = 151.72 × 151.72
4. Step 4: Simplify right side
   100.94x = 23,018.58
5. Step 5: Solve for x
   x = 23,018.58/100.94
6. Step 6: Final answer
   x = 228.05