Finding the Fourth Proportional to 21,559.82, 32,344.59 and 6,568.28

Step by Step Solution

1. Step 1: Write the proportion equation
   21,559.82 : 32,344.59 = 6,568.28 : x
2. Step 2: Convert to fraction form
   21,559.82/32,344.59 = 6,568.28/x
3. Step 3: Cross multiply
   21,559.82x = 32,344.59 × 6,568.28
4. Step 4: Simplify right side
   21,559.82x = 212,448,404.47
5. Step 5: Solve for x
   x = 212,448,404.47/21,559.82
6. Step 6: Final answer
   x = 9,853.91