Finding the Fourth Proportional to 33,066.55, 49,584.48 and 12,003.94

Step by Step Solution

1. Step 1: Write the proportion equation
   33,066.55 : 49,584.48 = 12,003.94 : x
2. Step 2: Convert to fraction form
   33,066.55/49,584.48 = 12,003.94/x
3. Step 3: Cross multiply
   33,066.55x = 49,584.48 × 12,003.94
4. Step 4: Simplify right side
   33,066.55x = 595,209,122.85
5. Step 5: Solve for x
   x = 595,209,122.85/33,066.55
6. Step 6: Final answer
   x = 18,000.34