Finding the Fourth Proportional to 82.59, 123.82 and 44.02

Step by Step Solution

1. Step 1: Write the proportion equation
   82.59 : 123.82 = 44.02 : x
2. Step 2: Convert to fraction form
   82.59/123.82 = 44.02/x
3. Step 3: Cross multiply
   82.59x = 123.82 × 44.02
4. Step 4: Simplify right side
   82.59x = 5,450.14
5. Step 5: Solve for x
   x = 5,450.14/82.59
6. Step 6: Final answer
   x = 65.99