Finding the Fourth Proportional to 83.67, 125.59 and 83.29

Step by Step Solution

1. Step 1: Write the proportion equation
   83.67 : 125.59 = 83.29 : x
2. Step 2: Convert to fraction form
   83.67/125.59 = 83.29/x
3. Step 3: Cross multiply
   83.67x = 125.59 × 83.29
4. Step 4: Simplify right side
   83.67x = 10,460.39
5. Step 5: Solve for x
   x = 10,460.39/83.67
6. Step 6: Final answer
   x = 125.02