Finding the Fourth Proportional to 31,928.37, 44,063.15 and 17,781.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,928.37 : 44,063.15 = 17,781.31 : x
2. Step 2: Convert to fraction form
   31,928.37/44,063.15 = 17,781.31/x
3. Step 3: Cross multiply
   31,928.37x = 44,063.15 × 17,781.31
4. Step 4: Simplify right side
   31,928.37x = 783,500,529.73
5. Step 5: Solve for x
   x = 783,500,529.73/31,928.37
6. Step 6: Final answer
   x = 24,539.32