Finding the Fourth Proportional to 59,589.72, 89,394.30 and 18,027

Step by Step Solution

1. Step 1: Write the proportion equation
   59,589.72 : 89,394.30 = 18,027 : x
2. Step 2: Convert to fraction form
   59,589.72/89,394.30 = 18,027/x
3. Step 3: Cross multiply
   59,589.72x = 89,394.30 × 18,027
4. Step 4: Simplify right side
   59,589.72x = 1,611,511,046.10
5. Step 5: Solve for x
   x = 1,611,511,046.10/59,589.72
6. Step 6: Final answer
   x = 27,043.44