Finding the Fourth Proportional to 12,806.58, 19,198.15 and 10,844.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,806.58 : 19,198.15 = 10,844.83 : x
2. Step 2: Convert to fraction form
   12,806.58/19,198.15 = 10,844.83/x
3. Step 3: Cross multiply
   12,806.58x = 19,198.15 × 10,844.83
4. Step 4: Simplify right side
   12,806.58x = 208,200,673.06
5. Step 5: Solve for x
   x = 208,200,673.06/12,806.58
6. Step 6: Final answer
   x = 16,257.32