Finding the Fourth Proportional to 16,327.58, 22,544.78 and 12,544.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,327.58 : 22,544.78 = 12,544.75 : x
2. Step 2: Convert to fraction form
   16,327.58/22,544.78 = 12,544.75/x
3. Step 3: Cross multiply
   16,327.58x = 22,544.78 × 12,544.75
4. Step 4: Simplify right side
   16,327.58x = 282,818,453.46
5. Step 5: Solve for x
   x = 282,818,453.46/16,327.58
6. Step 6: Final answer
   x = 17,321.52