Finding the Fourth Proportional to 33,219.54, 49,836.15 and 13,498.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,219.54 : 49,836.15 = 13,498.06 : x
2. Step 2: Convert to fraction form
   33,219.54/49,836.15 = 13,498.06/x
3. Step 3: Cross multiply
   33,219.54x = 49,836.15 × 13,498.06
4. Step 4: Simplify right side
   33,219.54x = 672,691,342.87
5. Step 5: Solve for x
   x = 672,691,342.87/33,219.54
6. Step 6: Final answer
   x = 20,249.87