Finding the Fourth Proportional to 59,786.24, 89,692.56 and 18,236.48

Step by Step Solution

1. Step 1: Write the proportion equation
   59,786.24 : 89,692.56 = 18,236.48 : x
2. Step 2: Convert to fraction form
   59,786.24/89,692.56 = 18,236.48/x
3. Step 3: Cross multiply
   59,786.24x = 89,692.56 × 18,236.48
4. Step 4: Simplify right side
   59,786.24x = 1,635,676,576.59
5. Step 5: Solve for x
   x = 1,635,676,576.59/59,786.24
6. Step 6: Final answer
   x = 27,358.75