Finding the Fourth Proportional to 57,514.42, 86,280.33 and 18,067.82

Step by Step Solution

1. Step 1: Write the proportion equation
   57,514.42 : 86,280.33 = 18,067.82 : x
2. Step 2: Convert to fraction form
   57,514.42/86,280.33 = 18,067.82/x
3. Step 3: Cross multiply
   57,514.42x = 86,280.33 × 18,067.82
4. Step 4: Simplify right side
   57,514.42x = 1,558,897,471.98
5. Step 5: Solve for x
   x = 1,558,897,471.98/57,514.42
6. Step 6: Final answer
   x = 27,104.47