Finding the Fourth Proportional to 103.01, 154.49 and 34.52

Step by Step Solution

1. Step 1: Write the proportion equation
   103.01 : 154.49 = 34.52 : x
2. Step 2: Convert to fraction form
   103.01/154.49 = 34.52/x
3. Step 3: Cross multiply
   103.01x = 154.49 × 34.52
4. Step 4: Simplify right side
   103.01x = 5,333.47
5. Step 5: Solve for x
   x = 5,333.47/103.01
6. Step 6: Final answer
   x = 51.78