Finding the Fourth Proportional to 33,162.50, 45,764.25 and 18,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,162.50 : 45,764.25 = 18,258.50 : x
2. Step 2: Convert to fraction form
   33,162.50/45,764.25 = 18,258.50/x
3. Step 3: Cross multiply
   33,162.50x = 45,764.25 × 18,258.50
4. Step 4: Simplify right side
   33,162.50x = 835,586,558.63
5. Step 5: Solve for x
   x = 835,586,558.63/33,162.50
6. Step 6: Final answer
   x = 25,196.73