Finding the Fourth Proportional to 33,018.98, 49,530.52 and 13,297.52

Step by Step Solution

1. Step 1: Write the proportion equation
   33,018.98 : 49,530.52 = 13,297.52 : x
2. Step 2: Convert to fraction form
   33,018.98/49,530.52 = 13,297.52/x
3. Step 3: Cross multiply
   33,018.98x = 49,530.52 × 13,297.52
4. Step 4: Simplify right side
   33,018.98x = 658,633,080.31
5. Step 5: Solve for x
   x = 658,633,080.31/33,018.98
6. Step 6: Final answer
   x = 19,947.11