Finding the Fourth Proportional to 16,478.52, 24,723.27 and 10,953.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,478.52 : 24,723.27 = 10,953.60 : x
2. Step 2: Convert to fraction form
   16,478.52/24,723.27 = 10,953.60/x
3. Step 3: Cross multiply
   16,478.52x = 24,723.27 × 10,953.60
4. Step 4: Simplify right side
   16,478.52x = 270,808,810.27
5. Step 5: Solve for x
   x = 270,808,810.27/16,478.52
6. Step 6: Final answer
   x = 16,434.05