Finding the Fourth Proportional to 33,147.04, 49,724.88 and 12,087.04

Step by Step Solution

1. Step 1: Write the proportion equation
   33,147.04 : 49,724.88 = 12,087.04 : x
2. Step 2: Convert to fraction form
   33,147.04/49,724.88 = 12,087.04/x
3. Step 3: Cross multiply
   33,147.04x = 49,724.88 × 12,087.04
4. Step 4: Simplify right side
   33,147.04x = 601,026,613.56
5. Step 5: Solve for x
   x = 601,026,613.56/33,147.04
6. Step 6: Final answer
   x = 18,132.14