Finding the Fourth Proportional to 12,043.69, 18,057.94 and 5,805.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,043.69 : 18,057.94 = 5,805.27 : x
2. Step 2: Convert to fraction form
   12,043.69/18,057.94 = 5,805.27/x
3. Step 3: Cross multiply
   12,043.69x = 18,057.94 × 5,805.27
4. Step 4: Simplify right side
   12,043.69x = 104,831,202.83
5. Step 5: Solve for x
   x = 104,831,202.83/12,043.69
6. Step 6: Final answer
   x = 8,704.24