Finding the Fourth Proportional to 16,091.49, 24,131.31 and 5,558.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,091.49 : 24,131.31 = 5,558.81 : x
2. Step 2: Convert to fraction form
   16,091.49/24,131.31 = 5,558.81/x
3. Step 3: Cross multiply
   16,091.49x = 24,131.31 × 5,558.81
4. Step 4: Simplify right side
   16,091.49x = 134,141,392.85
5. Step 5: Solve for x
   x = 134,141,392.85/16,091.49
6. Step 6: Final answer
   x = 8,336.17