Finding the Fourth Proportional to 123.02, 184.41 and 50.82

Step by Step Solution

1. Step 1: Write the proportion equation
   123.02 : 184.41 = 50.82 : x
2. Step 2: Convert to fraction form
   123.02/184.41 = 50.82/x
3. Step 3: Cross multiply
   123.02x = 184.41 × 50.82
4. Step 4: Simplify right side
   123.02x = 9,371.72
5. Step 5: Solve for x
   x = 9,371.72/123.02
6. Step 6: Final answer
   x = 76.18