Finding the Fourth Proportional to 12,483.69, 17,236.16 and 10,104.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,483.69 : 17,236.16 = 10,104.25 : x
2. Step 2: Convert to fraction form
   12,483.69/17,236.16 = 10,104.25/x
3. Step 3: Cross multiply
   12,483.69x = 17,236.16 × 10,104.25
4. Step 4: Simplify right side
   12,483.69x = 174,158,469.68
5. Step 5: Solve for x
   x = 174,158,469.68/12,483.69
6. Step 6: Final answer
   x = 13,950.88