Finding the Fourth Proportional to 59,739.33, 89,621.96 and 18,185.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,739.33 : 89,621.96 = 18,185.25 : x
2. Step 2: Convert to fraction form
   59,739.33/89,621.96 = 18,185.25/x
3. Step 3: Cross multiply
   59,739.33x = 89,621.96 × 18,185.25
4. Step 4: Simplify right side
   59,739.33x = 1,629,797,657.16
5. Step 5: Solve for x
   x = 1,629,797,657.16/59,739.33
6. Step 6: Final answer
   x = 27,281.82