Finding the Fourth Proportional to 123.42, 185.27 and 69.33

Step by Step Solution

1. Step 1: Write the proportion equation
   123.42 : 185.27 = 69.33 : x
2. Step 2: Convert to fraction form
   123.42/185.27 = 69.33/x
3. Step 3: Cross multiply
   123.42x = 185.27 × 69.33
4. Step 4: Simplify right side
   123.42x = 12,844.42
5. Step 5: Solve for x
   x = 12,844.42/123.42
6. Step 6: Final answer
   x = 104.07