Finding the Fourth Proportional to 8,650.68, 12,976.04 and 2,410.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,650.68 : 12,976.04 = 2,410.72 : x
2. Step 2: Convert to fraction form
   8,650.68/12,976.04 = 2,410.72/x
3. Step 3: Cross multiply
   8,650.68x = 12,976.04 × 2,410.72
4. Step 4: Simplify right side
   8,650.68x = 31,281,599.15
5. Step 5: Solve for x
   x = 31,281,599.15/8,650.68
6. Step 6: Final answer
   x = 3,616.09