Finding the Fourth Proportional to 12,059.10, 18,087.60 and 3,738.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,059.10 : 18,087.60 = 3,738.93 : x
2. Step 2: Convert to fraction form
   12,059.10/18,087.60 = 3,738.93/x
3. Step 3: Cross multiply
   12,059.10x = 18,087.60 × 3,738.93
4. Step 4: Simplify right side
   12,059.10x = 67,628,270.27
5. Step 5: Solve for x
   x = 67,628,270.27/12,059.10
6. Step 6: Final answer
   x = 5,608.07