Finding the Fourth Proportional to 16,544.10, 24,810.81 and 5,448.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,544.10 : 24,810.81 = 5,448.15 : x
2. Step 2: Convert to fraction form
   16,544.10/24,810.81 = 5,448.15/x
3. Step 3: Cross multiply
   16,544.10x = 24,810.81 × 5,448.15
4. Step 4: Simplify right side
   16,544.10x = 135,173,014.50
5. Step 5: Solve for x
   x = 135,173,014.50/16,544.10
6. Step 6: Final answer
   x = 8,170.47