Finding the Fourth Proportional to 24,055.31, 33,196.43 and 13,447.55

Step by Step Solution

1. Step 1: Write the proportion equation
   24,055.31 : 33,196.43 = 13,447.55 : x
2. Step 2: Convert to fraction form
   24,055.31/33,196.43 = 13,447.55/x
3. Step 3: Cross multiply
   24,055.31x = 33,196.43 × 13,447.55
4. Step 4: Simplify right side
   24,055.31x = 446,410,768.86
5. Step 5: Solve for x
   x = 446,410,768.86/24,055.31
6. Step 6: Final answer
   x = 18,557.68