Finding the Fourth Proportional to 24,480.94, 33,783.61 and 13,872.59

Step by Step Solution

1. Step 1: Write the proportion equation
   24,480.94 : 33,783.61 = 13,872.59 : x
2. Step 2: Convert to fraction form
   24,480.94/33,783.61 = 13,872.59/x
3. Step 3: Cross multiply
   24,480.94x = 33,783.61 × 13,872.59
4. Step 4: Simplify right side
   24,480.94x = 468,666,100.89
5. Step 5: Solve for x
   x = 468,666,100.89/24,480.94
6. Step 6: Final answer
   x = 19,144.13