Finding the Fourth Proportional to 11,769.75, 17,718.89 and 10,736.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,769.75 : 17,718.89 = 10,736.37 : x
2. Step 2: Convert to fraction form
   11,769.75/17,718.89 = 10,736.37/x
3. Step 3: Cross multiply
   11,769.75x = 17,718.89 × 10,736.37
4. Step 4: Simplify right side
   11,769.75x = 190,236,505.35
5. Step 5: Solve for x
   x = 190,236,505.35/11,769.75
6. Step 6: Final answer
   x = 16,163.17