Finding the Fourth Proportional to 16,705.53, 23,057.33 and 11,673

Step by Step Solution

1. Step 1: Write the proportion equation
   16,705.53 : 23,057.33 = 11,673 : x
2. Step 2: Convert to fraction form
   16,705.53/23,057.33 = 11,673/x
3. Step 3: Cross multiply
   16,705.53x = 23,057.33 × 11,673
4. Step 4: Simplify right side
   16,705.53x = 269,148,154.73
5. Step 5: Solve for x
   x = 269,148,154.73/16,705.53
6. Step 6: Final answer
   x = 16,111.32