Finding the Fourth Proportional to 32,978.96, 49,467.75 and 8,019.14

Step by Step Solution

1. Step 1: Write the proportion equation
   32,978.96 : 49,467.75 = 8,019.14 : x
2. Step 2: Convert to fraction form
   32,978.96/49,467.75 = 8,019.14/x
3. Step 3: Cross multiply
   32,978.96x = 49,467.75 × 8,019.14
4. Step 4: Simplify right side
   32,978.96x = 396,688,812.74
5. Step 5: Solve for x
   x = 396,688,812.74/32,978.96
6. Step 6: Final answer
   x = 12,028.54