Finding the Fourth Proportional to 82.14, 123.02 and 59.34

Step by Step Solution

1. Step 1: Write the proportion equation
   82.14 : 123.02 = 59.34 : x
2. Step 2: Convert to fraction form
   82.14/123.02 = 59.34/x
3. Step 3: Cross multiply
   82.14x = 123.02 × 59.34
4. Step 4: Simplify right side
   82.14x = 7,300.01
5. Step 5: Solve for x
   x = 7,300.01/82.14
6. Step 6: Final answer
   x = 88.87