Finding the Fourth Proportional to 16,185.56, 22,339.41 and 9,474.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185.56 : 22,339.41 = 9,474.71 : x
2. Step 2: Convert to fraction form
   16,185.56/22,339.41 = 9,474.71/x
3. Step 3: Cross multiply
   16,185.56x = 22,339.41 × 9,474.71
4. Step 4: Simplify right side
   16,185.56x = 211,659,431.32
5. Step 5: Solve for x
   x = 211,659,431.32/16,185.56
6. Step 6: Final answer
   x = 13,077.05