Finding the Fourth Proportional to 31,951.63, 44,100.76 and 19,861.23

Step by Step Solution

1. Step 1: Write the proportion equation
   31,951.63 : 44,100.76 = 19,861.23 : x
2. Step 2: Convert to fraction form
   31,951.63/44,100.76 = 19,861.23/x
3. Step 3: Cross multiply
   31,951.63x = 44,100.76 × 19,861.23
4. Step 4: Simplify right side
   31,951.63x = 875,895,287.88
5. Step 5: Solve for x
   x = 875,895,287.88/31,951.63
6. Step 6: Final answer
   x = 27,413.17