Finding the Fourth Proportional to 10,908.06, 16,361.97 and 3,982.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,908.06 : 16,361.97 = 3,982.50 : x
2. Step 2: Convert to fraction form
   10,908.06/16,361.97 = 3,982.50/x
3. Step 3: Cross multiply
   10,908.06x = 16,361.97 × 3,982.50
4. Step 4: Simplify right side
   10,908.06x = 65,161,545.53
5. Step 5: Solve for x
   x = 65,161,545.53/10,908.06
6. Step 6: Final answer
   x = 5,973.71