Finding the Fourth Proportional to 39,096.32, 53,951.59 and 23,171.31

Step by Step Solution

1. Step 1: Write the proportion equation
   39,096.32 : 53,951.59 = 23,171.31 : x
2. Step 2: Convert to fraction form
   39,096.32/53,951.59 = 23,171.31/x
3. Step 3: Cross multiply
   39,096.32x = 53,951.59 × 23,171.31
4. Step 4: Simplify right side
   39,096.32x = 1,250,129,016.88
5. Step 5: Solve for x
   x = 1,250,129,016.88/39,096.32
6. Step 6: Final answer
   x = 31,975.62