Finding the Fourth Proportional to 8,760.41, 13,132.81 and 3,212.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,760.41 : 13,132.81 = 3,212.46 : x
2. Step 2: Convert to fraction form
   8,760.41/13,132.81 = 3,212.46/x
3. Step 3: Cross multiply
   8,760.41x = 13,132.81 × 3,212.46
4. Step 4: Simplify right side
   8,760.41x = 42,188,618.78
5. Step 5: Solve for x
   x = 42,188,618.78/8,760.41
6. Step 6: Final answer
   x = 4,815.83