Finding the Fourth Proportional to 11,879.82, 16,395.89 and 6,843.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,879.82 : 16,395.89 = 6,843.06 : x
2. Step 2: Convert to fraction form
   11,879.82/16,395.89 = 6,843.06/x
3. Step 3: Cross multiply
   11,879.82x = 16,395.89 × 6,843.06
4. Step 4: Simplify right side
   11,879.82x = 112,198,059.02
5. Step 5: Solve for x
   x = 112,198,059.02/11,879.82
6. Step 6: Final answer
   x = 9,444.42