Finding the Fourth Proportional to 33,164.72, 45,768.16 and 18,057.92

Step by Step Solution

1. Step 1: Write the proportion equation
   33,164.72 : 45,768.16 = 18,057.92 : x
2. Step 2: Convert to fraction form
   33,164.72/45,768.16 = 18,057.92/x
3. Step 3: Cross multiply
   33,164.72x = 45,768.16 × 18,057.92
4. Step 4: Simplify right side
   33,164.72x = 826,477,771.83
5. Step 5: Solve for x
   x = 826,477,771.83/33,164.72
6. Step 6: Final answer
   x = 24,920.39