Finding the Fourth Proportional to 123.29, 184.94 and 59.21

Step by Step Solution

1. Step 1: Write the proportion equation
   123.29 : 184.94 = 59.21 : x
2. Step 2: Convert to fraction form
   123.29/184.94 = 59.21/x
3. Step 3: Cross multiply
   123.29x = 184.94 × 59.21
4. Step 4: Simplify right side
   123.29x = 10,950.30
5. Step 5: Solve for x
   x = 10,950.30/123.29
6. Step 6: Final answer
   x = 88.82