Finding the Fourth Proportional to 33,436.56, 50,158.94 and 12,373.04

Step by Step Solution

1. Step 1: Write the proportion equation
   33,436.56 : 50,158.94 = 12,373.04 : x
2. Step 2: Convert to fraction form
   33,436.56/50,158.94 = 12,373.04/x
3. Step 3: Cross multiply
   33,436.56x = 50,158.94 × 12,373.04
4. Step 4: Simplify right side
   33,436.56x = 620,618,570.98
5. Step 5: Solve for x
   x = 620,618,570.98/33,436.56
6. Step 6: Final answer
   x = 18,561.08