Finding the Fourth Proportional to 33,078.03, 49,623 and 12,047.60

Step by Step Solution

1. Step 1: Write the proportion equation
   33,078.03 : 49,623 = 12,047.60 : x
2. Step 2: Convert to fraction form
   33,078.03/49,623 = 12,047.60/x
3. Step 3: Cross multiply
   33,078.03x = 49,623 × 12,047.60
4. Step 4: Simplify right side
   33,078.03x = 597,837,806.69
5. Step 5: Solve for x
   x = 597,837,806.69/33,078.03
6. Step 6: Final answer
   x = 18,073.56