Finding the Fourth Proportional to 16,300.71, 24,452.58 and 6,811.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300.71 : 24,452.58 = 6,811.86 : x
2. Step 2: Convert to fraction form
   16,300.71/24,452.58 = 6,811.86/x
3. Step 3: Cross multiply
   16,300.71x = 24,452.58 × 6,811.86
4. Step 4: Simplify right side
   16,300.71x = 166,567,668.84
5. Step 5: Solve for x
   x = 166,567,668.84/16,300.71
6. Step 6: Final answer
   x = 10,218.43