Finding the Fourth Proportional to 33,251.59, 49,848.18 and 13,546.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,251.59 : 49,848.18 = 13,546.72 : x
2. Step 2: Convert to fraction form
   33,251.59/49,848.18 = 13,546.72/x
3. Step 3: Cross multiply
   33,251.59x = 49,848.18 × 13,546.72
4. Step 4: Simplify right side
   33,251.59x = 675,279,336.97
5. Step 5: Solve for x
   x = 675,279,336.97/33,251.59
6. Step 6: Final answer
   x = 20,308.18