Finding the Fourth Proportional to 9,485.69, 14,228.78 and 2,465.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,485.69 : 14,228.78 = 2,465.54 : x
2. Step 2: Convert to fraction form
   9,485.69/14,228.78 = 2,465.54/x
3. Step 3: Cross multiply
   9,485.69x = 14,228.78 × 2,465.54
4. Step 4: Simplify right side
   9,485.69x = 35,081,610.00
5. Step 5: Solve for x
   x = 35,081,610.00/9,485.69
6. Step 6: Final answer
   x = 3,698.37