Finding the Fourth Proportional to 16,399.22, 24,578.06 and 10,473.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,399.22 : 24,578.06 = 10,473.83 : x
2. Step 2: Convert to fraction form
   16,399.22/24,578.06 = 10,473.83/x
3. Step 3: Cross multiply
   16,399.22x = 24,578.06 × 10,473.83
4. Step 4: Simplify right side
   16,399.22x = 257,426,299.28
5. Step 5: Solve for x
   x = 257,426,299.28/16,399.22
6. Step 6: Final answer
   x = 15,697.47