Finding the Fourth Proportional to 80.51, 111.10 and 46.01

Step by Step Solution

1. Step 1: Write the proportion equation
   80.51 : 111.10 = 46.01 : x
2. Step 2: Convert to fraction form
   80.51/111.10 = 46.01/x
3. Step 3: Cross multiply
   80.51x = 111.10 × 46.01
4. Step 4: Simplify right side
   80.51x = 5,111.27
5. Step 5: Solve for x
   x = 5,111.27/80.51
6. Step 6: Final answer
   x = 63.49