Finding the Fourth Proportional to 83.34, 125.02 and 82.34

Step by Step Solution

1. Step 1: Write the proportion equation
   83.34 : 125.02 = 82.34 : x
2. Step 2: Convert to fraction form
   83.34/125.02 = 82.34/x
3. Step 3: Cross multiply
   83.34x = 125.02 × 82.34
4. Step 4: Simplify right side
   83.34x = 10,294.15
5. Step 5: Solve for x
   x = 10,294.15/83.34
6. Step 6: Final answer
   x = 123.52