Finding the Fourth Proportional to 16,595.92, 24,880.72 and 8,271.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,595.92 : 24,880.72 = 8,271.40 : x
2. Step 2: Convert to fraction form
   16,595.92/24,880.72 = 8,271.40/x
3. Step 3: Cross multiply
   16,595.92x = 24,880.72 × 8,271.40
4. Step 4: Simplify right side
   16,595.92x = 205,798,387.41
5. Step 5: Solve for x
   x = 205,798,387.41/16,595.92
6. Step 6: Final answer
   x = 12,400.54