Finding the Fourth Proportional to 16,185.91, 24,281.71 and 6,698.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185.91 : 24,281.71 = 6,698.20 : x
2. Step 2: Convert to fraction form
   16,185.91/24,281.71 = 6,698.20/x
3. Step 3: Cross multiply
   16,185.91x = 24,281.71 × 6,698.20
4. Step 4: Simplify right side
   16,185.91x = 162,643,672.47
5. Step 5: Solve for x
   x = 162,643,672.47/16,185.91
6. Step 6: Final answer
   x = 10,048.47