Finding the Fourth Proportional to 32,728.50, 45,165.33 and 17,824.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,728.50 : 45,165.33 = 17,824.50 : x
2. Step 2: Convert to fraction form
   32,728.50/45,165.33 = 17,824.50/x
3. Step 3: Cross multiply
   32,728.50x = 45,165.33 × 17,824.50
4. Step 4: Simplify right side
   32,728.50x = 805,049,424.59
5. Step 5: Solve for x
   x = 805,049,424.59/32,728.50
6. Step 6: Final answer
   x = 24,597.81