Finding the Fourth Proportional to 37,454.82, 56,182.43 and 12,494.79

Step by Step Solution

1. Step 1: Write the proportion equation
   37,454.82 : 56,182.43 = 12,494.79 : x
2. Step 2: Convert to fraction form
   37,454.82/56,182.43 = 12,494.79/x
3. Step 3: Cross multiply
   37,454.82x = 56,182.43 × 12,494.79
4. Step 4: Simplify right side
   37,454.82x = 701,987,664.54
5. Step 5: Solve for x
   x = 701,987,664.54/37,454.82
6. Step 6: Final answer
   x = 18,742.25