Finding the Fourth Proportional to 31,734.56, 43,793.04 and 17,587.28

Step by Step Solution

1. Step 1: Write the proportion equation
   31,734.56 : 43,793.04 = 17,587.28 : x
2. Step 2: Convert to fraction form
   31,734.56/43,793.04 = 17,587.28/x
3. Step 3: Cross multiply
   31,734.56x = 43,793.04 × 17,587.28
4. Step 4: Simplify right side
   31,734.56x = 770,200,456.53
5. Step 5: Solve for x
   x = 770,200,456.53/31,734.56
6. Step 6: Final answer
   x = 24,270.08