Finding the Fourth Proportional to 33,274.68, 49,870.50 and 16,639.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,274.68 : 49,870.50 = 16,639.49 : x
2. Step 2: Convert to fraction form
   33,274.68/49,870.50 = 16,639.49/x
3. Step 3: Cross multiply
   33,274.68x = 49,870.50 × 16,639.49
4. Step 4: Simplify right side
   33,274.68x = 829,819,436.69
5. Step 5: Solve for x
   x = 829,819,436.69/33,274.68
6. Step 6: Final answer
   x = 24,938.46