Finding the Fourth Proportional to 16,059.51, 22,147.83 and 10,091.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,059.51 : 22,147.83 = 10,091.79 : x
2. Step 2: Convert to fraction form
   16,059.51/22,147.83 = 10,091.79/x
3. Step 3: Cross multiply
   16,059.51x = 22,147.83 × 10,091.79
4. Step 4: Simplify right side
   16,059.51x = 223,511,249.32
5. Step 5: Solve for x
   x = 223,511,249.32/16,059.51
6. Step 6: Final answer
   x = 13,917.69