Finding the Fourth Proportional to 37,142.94, 55,581.30 and 32,162.49

Step by Step Solution

1. Step 1: Write the proportion equation
   37,142.94 : 55,581.30 = 32,162.49 : x
2. Step 2: Convert to fraction form
   37,142.94/55,581.30 = 32,162.49/x
3. Step 3: Cross multiply
   37,142.94x = 55,581.30 × 32,162.49
4. Step 4: Simplify right side
   37,142.94x = 1,787,633,005.44
5. Step 5: Solve for x
   x = 1,787,633,005.44/37,142.94
6. Step 6: Final answer
   x = 48,128.47