Finding the Fourth Proportional to 33,162.58, 45,747.24 and 20,565.46

Step by Step Solution

1. Step 1: Write the proportion equation
   33,162.58 : 45,747.24 = 20,565.46 : x
2. Step 2: Convert to fraction form
   33,162.58/45,747.24 = 20,565.46/x
3. Step 3: Cross multiply
   33,162.58x = 45,747.24 × 20,565.46
4. Step 4: Simplify right side
   33,162.58x = 940,813,034.33
5. Step 5: Solve for x
   x = 940,813,034.33/33,162.58
6. Step 6: Final answer
   x = 28,369.72