Finding the Fourth Proportional to 37,067.12, 55,589.04 and 12,101.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,067.12 : 55,589.04 = 12,101.48 : x
2. Step 2: Convert to fraction form
   37,067.12/55,589.04 = 12,101.48/x
3. Step 3: Cross multiply
   37,067.12x = 55,589.04 × 12,101.48
4. Step 4: Simplify right side
   37,067.12x = 672,709,655.78
5. Step 5: Solve for x
   x = 672,709,655.78/37,067.12
6. Step 6: Final answer
   x = 18,148.42