Finding the Fourth Proportional to 37,789.06, 56,659.29 and 18,067.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,789.06 : 56,659.29 = 18,067.18 : x
2. Step 2: Convert to fraction form
   37,789.06/56,659.29 = 18,067.18/x
3. Step 3: Cross multiply
   37,789.06x = 56,659.29 × 18,067.18
4. Step 4: Simplify right side
   37,789.06x = 1,023,673,591.10
5. Step 5: Solve for x
   x = 1,023,673,591.10/37,789.06
6. Step 6: Final answer
   x = 27,089.15