Finding the Fourth Proportional to 16,736.76, 23,094.12 and 9,661.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,736.76 : 23,094.12 = 9,661.82 : x
2. Step 2: Convert to fraction form
   16,736.76/23,094.12 = 9,661.82/x
3. Step 3: Cross multiply
   16,736.76x = 23,094.12 × 9,661.82
4. Step 4: Simplify right side
   16,736.76x = 223,131,230.50
5. Step 5: Solve for x
   x = 223,131,230.50/16,736.76
6. Step 6: Final answer
   x = 13,331.81