Finding the Fourth Proportional to 81.03, 111.83 and 46.06

Step by Step Solution

1. Step 1: Write the proportion equation
   81.03 : 111.83 = 46.06 : x
2. Step 2: Convert to fraction form
   81.03/111.83 = 46.06/x
3. Step 3: Cross multiply
   81.03x = 111.83 × 46.06
4. Step 4: Simplify right side
   81.03x = 5,150.38
5. Step 5: Solve for x
   x = 5,150.38/81.03
6. Step 6: Final answer
   x = 63.56