Finding the Fourth Proportional to 11,811.54, 17,707.59 and 5,568.33

Step by Step Solution

1. Step 1: Write the proportion equation
   11,811.54 : 17,707.59 = 5,568.33 : x
2. Step 2: Convert to fraction form
   11,811.54/17,707.59 = 5,568.33/x
3. Step 3: Cross multiply
   11,811.54x = 17,707.59 × 5,568.33
4. Step 4: Simplify right side
   11,811.54x = 98,601,704.62
5. Step 5: Solve for x
   x = 98,601,704.62/11,811.54
6. Step 6: Final answer
   x = 8,347.91