Finding the Fourth Proportional to 82.76, 124.18 and 41.67

Step by Step Solution

1. Step 1: Write the proportion equation
   82.76 : 124.18 = 41.67 : x
2. Step 2: Convert to fraction form
   82.76/124.18 = 41.67/x
3. Step 3: Cross multiply
   82.76x = 124.18 × 41.67
4. Step 4: Simplify right side
   82.76x = 5,174.58
5. Step 5: Solve for x
   x = 5,174.58/82.76
6. Step 6: Final answer
   x = 62.53