Finding the Third Proportional to 154.03 and 371.72

Step by Step Solution

1. Step 1: Write the proportion equation
   154.03 : 371.72 = 371.72 : x
2. Step 2: Convert to fraction form
   154.03/371.72 = 371.72/x
3. Step 3: Cross multiply
   154.03x = 371.72 × 371.72
4. Step 4: Simplify right side
   154.03x = 138,174.83
5. Step 5: Solve for x
   x = 138,174.83/154.03
6. Step 6: Final answer
   x = 897.06