Finding the Fourth Proportional to 16,055.69, 22,156.57 and 8,982.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,055.69 : 22,156.57 = 8,982.09 : x
2. Step 2: Convert to fraction form
   16,055.69/22,156.57 = 8,982.09/x
3. Step 3: Cross multiply
   16,055.69x = 22,156.57 × 8,982.09
4. Step 4: Simplify right side
   16,055.69x = 199,012,317.06
5. Step 5: Solve for x
   x = 199,012,317.06/16,055.69
6. Step 6: Final answer
   x = 12,395.13