Finding the Fourth Proportional to 82.34, 123.52 and 41.74

Step by Step Solution

1. Step 1: Write the proportion equation
   82.34 : 123.52 = 41.74 : x
2. Step 2: Convert to fraction form
   82.34/123.52 = 41.74/x
3. Step 3: Cross multiply
   82.34x = 123.52 × 41.74
4. Step 4: Simplify right side
   82.34x = 5,155.72
5. Step 5: Solve for x
   x = 5,155.72/82.34
6. Step 6: Final answer
   x = 62.62