Finding the Fourth Proportional to 16,548.21, 22,836.71 and 8,994.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,548.21 : 22,836.71 = 8,994.54 : x
2. Step 2: Convert to fraction form
   16,548.21/22,836.71 = 8,994.54/x
3. Step 3: Cross multiply
   16,548.21x = 22,836.71 × 8,994.54
4. Step 4: Simplify right side
   16,548.21x = 205,405,701.56
5. Step 5: Solve for x
   x = 205,405,701.56/16,548.21
6. Step 6: Final answer
   x = 12,412.56