Finding the Fourth Proportional to 33,164.72, 45,765.24 and 18,260.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,164.72 : 45,765.24 = 18,260.72 : x
2. Step 2: Convert to fraction form
   33,164.72/45,765.24 = 18,260.72/x
3. Step 3: Cross multiply
   33,164.72x = 45,765.24 × 18,260.72
4. Step 4: Simplify right side
   33,164.72x = 835,706,233.37
5. Step 5: Solve for x
   x = 835,706,233.37/33,164.72
6. Step 6: Final answer
   x = 25,198.65