Finding the Fourth Proportional to 8,288.80, 12,434.32 and 2,444.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,288.80 : 12,434.32 = 2,444.56 : x
2. Step 2: Convert to fraction form
   8,288.80/12,434.32 = 2,444.56/x
3. Step 3: Cross multiply
   8,288.80x = 12,434.32 × 2,444.56
4. Step 4: Simplify right side
   8,288.80x = 30,396,441.30
5. Step 5: Solve for x
   x = 30,396,441.30/8,288.80
6. Step 6: Final answer
   x = 3,667.17