Finding the Fourth Proportional to 33,073.84, 49,620.32 and 12,013.52

Step by Step Solution

1. Step 1: Write the proportion equation
   33,073.84 : 49,620.32 = 12,013.52 : x
2. Step 2: Convert to fraction form
   33,073.84/49,620.32 = 12,013.52/x
3. Step 3: Cross multiply
   33,073.84x = 49,620.32 × 12,013.52
4. Step 4: Simplify right side
   33,073.84x = 596,114,706.73
5. Step 5: Solve for x
   x = 596,114,706.73/33,073.84
6. Step 6: Final answer
   x = 18,023.75