Finding the Fourth Proportional to 16,726.69, 23,084.22 and 9,558.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,726.69 : 23,084.22 = 9,558.73 : x
2. Step 2: Convert to fraction form
   16,726.69/23,084.22 = 9,558.73/x
3. Step 3: Cross multiply
   16,726.69x = 23,084.22 × 9,558.73
4. Step 4: Simplify right side
   16,726.69x = 220,655,826.24
5. Step 5: Solve for x
   x = 220,655,826.24/16,726.69
6. Step 6: Final answer
   x = 13,191.84