Finding the Fourth Proportional to 114.84, 158.01 and 111.80

Step by Step Solution

1. Step 1: Write the proportion equation
   114.84 : 158.01 = 111.80 : x
2. Step 2: Convert to fraction form
   114.84/158.01 = 111.80/x
3. Step 3: Cross multiply
   114.84x = 158.01 × 111.80
4. Step 4: Simplify right side
   114.84x = 17,665.52
5. Step 5: Solve for x
   x = 17,665.52/114.84
6. Step 6: Final answer
   x = 153.83