Finding the Fourth Proportional to 8,978.37, 13,467.56 and 2,404.39

Step by Step Solution

1. Step 1: Write the proportion equation
   8,978.37 : 13,467.56 = 2,404.39 : x
2. Step 2: Convert to fraction form
   8,978.37/13,467.56 = 2,404.39/x
3. Step 3: Cross multiply
   8,978.37x = 13,467.56 × 2,404.39
4. Step 4: Simplify right side
   8,978.37x = 32,381,229.91
5. Step 5: Solve for x
   x = 32,381,229.91/8,978.37
6. Step 6: Final answer
   x = 3,606.58