Finding the Fourth Proportional to 59,769.34, 89,653.92 and 18,216.34

Step by Step Solution

1. Step 1: Write the proportion equation
   59,769.34 : 89,653.92 = 18,216.34 : x
2. Step 2: Convert to fraction form
   59,769.34/89,653.92 = 18,216.34/x
3. Step 3: Cross multiply
   59,769.34x = 89,653.92 × 18,216.34
4. Step 4: Simplify right side
   59,769.34x = 1,633,166,289.05
5. Step 5: Solve for x
   x = 1,633,166,289.05/59,769.34
6. Step 6: Final answer
   x = 27,324.48