Finding the Fourth Proportional to 16,568.21, 24,856.76 and 7,210.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,568.21 : 24,856.76 = 7,210.24 : x
2. Step 2: Convert to fraction form
   16,568.21/24,856.76 = 7,210.24/x
3. Step 3: Cross multiply
   16,568.21x = 24,856.76 × 7,210.24
4. Step 4: Simplify right side
   16,568.21x = 179,223,205.22
5. Step 5: Solve for x
   x = 179,223,205.22/16,568.21
6. Step 6: Final answer
   x = 10,817.29