Finding the Fourth Proportional to 37,464.30, 56,227.98 and 18,738.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,464.30 : 56,227.98 = 18,738.72 : x
2. Step 2: Convert to fraction form
   37,464.30/56,227.98 = 18,738.72/x
3. Step 3: Cross multiply
   37,464.30x = 56,227.98 × 18,738.72
4. Step 4: Simplify right side
   37,464.30x = 1,053,640,373.39
5. Step 5: Solve for x
   x = 1,053,640,373.39/37,464.30
6. Step 6: Final answer
   x = 28,123.85