Finding the Fourth Proportional to 8,383.45, 12,577.12 and 2,460.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,383.45 : 12,577.12 = 2,460.10 : x
2. Step 2: Convert to fraction form
   8,383.45/12,577.12 = 2,460.10/x
3. Step 3: Cross multiply
   8,383.45x = 12,577.12 × 2,460.10
4. Step 4: Simplify right side
   8,383.45x = 30,940,949.16
5. Step 5: Solve for x
   x = 30,940,949.16/8,383.45
6. Step 6: Final answer
   x = 3,690.72