Finding the Fourth Proportional to 16,739.82, 23,100.17 and 9,185.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,739.82 : 23,100.17 = 9,185.96 : x
2. Step 2: Convert to fraction form
   16,739.82/23,100.17 = 9,185.96/x
3. Step 3: Cross multiply
   16,739.82x = 23,100.17 × 9,185.96
4. Step 4: Simplify right side
   16,739.82x = 212,197,237.61
5. Step 5: Solve for x
   x = 212,197,237.61/16,739.82
6. Step 6: Final answer
   x = 12,676.20