Finding the Fourth Proportional to 16,548.94, 24,809.47 and 7,181.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,548.94 : 24,809.47 = 7,181.91 : x
2. Step 2: Convert to fraction form
   16,548.94/24,809.47 = 7,181.91/x
3. Step 3: Cross multiply
   16,548.94x = 24,809.47 × 7,181.91
4. Step 4: Simplify right side
   16,548.94x = 178,179,238.69
5. Step 5: Solve for x
   x = 178,179,238.69/16,548.94
6. Step 6: Final answer
   x = 10,766.81