Finding the Fourth Proportional to 32,721.50, 49,086.81 and 16,082.18

Step by Step Solution

1. Step 1: Write the proportion equation
   32,721.50 : 49,086.81 = 16,082.18 : x
2. Step 2: Convert to fraction form
   32,721.50/49,086.81 = 16,082.18/x
3. Step 3: Cross multiply
   32,721.50x = 49,086.81 × 16,082.18
4. Step 4: Simplify right side
   32,721.50x = 789,422,852.69
5. Step 5: Solve for x
   x = 789,422,852.69/32,721.50
6. Step 6: Final answer
   x = 24,125.51