Finding the Fourth Proportional to 32,418.31, 48,608.01 and 12,673.33

Step by Step Solution

1. Step 1: Write the proportion equation
   32,418.31 : 48,608.01 = 12,673.33 : x
2. Step 2: Convert to fraction form
   32,418.31/48,608.01 = 12,673.33/x
3. Step 3: Cross multiply
   32,418.31x = 48,608.01 × 12,673.33
4. Step 4: Simplify right side
   32,418.31x = 616,025,351.37
5. Step 5: Solve for x
   x = 616,025,351.37/32,418.31
6. Step 6: Final answer
   x = 19,002.39