Finding the Fourth Proportional to 32,786.42, 45,243.57 and 17,879.54

Step by Step Solution

1. Step 1: Write the proportion equation
   32,786.42 : 45,243.57 = 17,879.54 : x
2. Step 2: Convert to fraction form
   32,786.42/45,243.57 = 17,879.54/x
3. Step 3: Cross multiply
   32,786.42x = 45,243.57 × 17,879.54
4. Step 4: Simplify right side
   32,786.42x = 808,934,219.56
5. Step 5: Solve for x
   x = 808,934,219.56/32,786.42
6. Step 6: Final answer
   x = 24,672.84