Finding the Fourth Proportional to 83.89, 125.78 and 32.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83.89 : 125.78 = 32.52 : x
2. Step 2: Convert to fraction form
   83.89/125.78 = 32.52/x
3. Step 3: Cross multiply
   83.89x = 125.78 × 32.52
4. Step 4: Simplify right side
   83.89x = 4,090.37
5. Step 5: Solve for x
   x = 4,090.37/83.89
6. Step 6: Final answer
   x = 48.76