Finding the Fourth Proportional to 24,155.31, 33,334.59 and 13,544.72

Step by Step Solution

1. Step 1: Write the proportion equation
   24,155.31 : 33,334.59 = 13,544.72 : x
2. Step 2: Convert to fraction form
   24,155.31/33,334.59 = 13,544.72/x
3. Step 3: Cross multiply
   24,155.31x = 33,334.59 × 13,544.72
4. Step 4: Simplify right side
   24,155.31x = 451,507,620.80
5. Step 5: Solve for x
   x = 451,507,620.80/24,155.31
6. Step 6: Final answer
   x = 18,691.85