Finding the Fourth Proportional to 12,464.54, 18,696.71 and 3,104.49

Step by Step Solution

1. Step 1: Write the proportion equation
   12,464.54 : 18,696.71 = 3,104.49 : x
2. Step 2: Convert to fraction form
   12,464.54/18,696.71 = 3,104.49/x
3. Step 3: Cross multiply
   12,464.54x = 18,696.71 × 3,104.49
4. Step 4: Simplify right side
   12,464.54x = 58,043,733.71
5. Step 5: Solve for x
   x = 58,043,733.71/12,464.54
6. Step 6: Final answer
   x = 4,656.71