Finding the Fourth Proportional to 59,724.24, 89,583.12 and 18,168

Step by Step Solution

1. Step 1: Write the proportion equation
   59,724.24 : 89,583.12 = 18,168 : x
2. Step 2: Convert to fraction form
   59,724.24/89,583.12 = 18,168/x
3. Step 3: Cross multiply
   59,724.24x = 89,583.12 × 18,168
4. Step 4: Simplify right side
   59,724.24x = 1,627,546,124.16
5. Step 5: Solve for x
   x = 1,627,546,124.16/59,724.24
6. Step 6: Final answer
   x = 27,251.01