Finding the Fourth Proportional to 23,678.11, 32,674.83 and 13,067.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,678.11 : 32,674.83 = 13,067.60 : x
2. Step 2: Convert to fraction form
   23,678.11/32,674.83 = 13,067.60/x
3. Step 3: Cross multiply
   23,678.11x = 32,674.83 × 13,067.60
4. Step 4: Simplify right side
   23,678.11x = 426,981,608.51
5. Step 5: Solve for x
   x = 426,981,608.51/23,678.11
6. Step 6: Final answer
   x = 18,032.76