Finding the Fourth Proportional to 16,007.10, 22,093.89 and 9,553.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,007.10 : 22,093.89 = 9,553.71 : x
2. Step 2: Convert to fraction form
   16,007.10/22,093.89 = 9,553.71/x
3. Step 3: Cross multiply
   16,007.10x = 22,093.89 × 9,553.71
4. Step 4: Simplify right side
   16,007.10x = 211,078,617.83
5. Step 5: Solve for x
   x = 211,078,617.83/16,007.10
6. Step 6: Final answer
   x = 13,186.56