Finding the Fourth Proportional to 33,412.54, 50,075.06 and 13,667.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,412.54 : 50,075.06 = 13,667.98 : x
2. Step 2: Convert to fraction form
   33,412.54/50,075.06 = 13,667.98/x
3. Step 3: Cross multiply
   33,412.54x = 50,075.06 × 13,667.98
4. Step 4: Simplify right side
   33,412.54x = 684,424,918.58
5. Step 5: Solve for x
   x = 684,424,918.58/33,412.54
6. Step 6: Final answer
   x = 20,484.07