Finding the Fourth Proportional to 82.52, 123.89 and 41.97

Step by Step Solution

1. Step 1: Write the proportion equation
   82.52 : 123.89 = 41.97 : x
2. Step 2: Convert to fraction form
   82.52/123.89 = 41.97/x
3. Step 3: Cross multiply
   82.52x = 123.89 × 41.97
4. Step 4: Simplify right side
   82.52x = 5,199.45
5. Step 5: Solve for x
   x = 5,199.45/82.52
6. Step 6: Final answer
   x = 63.01