Finding the Fourth Proportional to 16,573.41, 22,871.57 and 9,499.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,573.41 : 22,871.57 = 9,499.88 : x
2. Step 2: Convert to fraction form
   16,573.41/22,871.57 = 9,499.88/x
3. Step 3: Cross multiply
   16,573.41x = 22,871.57 × 9,499.88
4. Step 4: Simplify right side
   16,573.41x = 217,277,180.09
5. Step 5: Solve for x
   x = 217,277,180.09/16,573.41
6. Step 6: Final answer
   x = 13,109.99