Finding the Fourth Proportional to 11,940.27, 17,806.18 and 10,466.33

Step by Step Solution

1. Step 1: Write the proportion equation
   11,940.27 : 17,806.18 = 10,466.33 : x
2. Step 2: Convert to fraction form
   11,940.27/17,806.18 = 10,466.33/x
3. Step 3: Cross multiply
   11,940.27x = 17,806.18 × 10,466.33
4. Step 4: Simplify right side
   11,940.27x = 186,365,355.92
5. Step 5: Solve for x
   x = 186,365,355.92/11,940.27
6. Step 6: Final answer
   x = 15,608.14