Finding the Fourth Proportional to 24,109.28, 33,270.72 and 13,498.88

Step by Step Solution

1. Step 1: Write the proportion equation
   24,109.28 : 33,270.72 = 13,498.88 : x
2. Step 2: Convert to fraction form
   24,109.28/33,270.72 = 13,498.88/x
3. Step 3: Cross multiply
   24,109.28x = 33,270.72 × 13,498.88
4. Step 4: Simplify right side
   24,109.28x = 449,117,456.79
5. Step 5: Solve for x
   x = 449,117,456.79/24,109.28
6. Step 6: Final answer
   x = 18,628.41