Finding the Fourth Proportional to 32,978.52, 49,467.32 and 8,018.49

Step by Step Solution

1. Step 1: Write the proportion equation
   32,978.52 : 49,467.32 = 8,018.49 : x
2. Step 2: Convert to fraction form
   32,978.52/49,467.32 = 8,018.49/x
3. Step 3: Cross multiply
   32,978.52x = 49,467.32 × 8,018.49
4. Step 4: Simplify right side
   32,978.52x = 396,653,170.65
5. Step 5: Solve for x
   x = 396,653,170.65/32,978.52
6. Step 6: Final answer
   x = 12,027.62