Finding the Fourth Proportional to 33,019.59, 49,531.01 and 13,295.48

Step by Step Solution

1. Step 1: Write the proportion equation
   33,019.59 : 49,531.01 = 13,295.48 : x
2. Step 2: Convert to fraction form
   33,019.59/49,531.01 = 13,295.48/x
3. Step 3: Cross multiply
   33,019.59x = 49,531.01 × 13,295.48
4. Step 4: Simplify right side
   33,019.59x = 658,538,610.18
5. Step 5: Solve for x
   x = 658,538,610.18/33,019.59
6. Step 6: Final answer
   x = 19,943.88