Finding the Fourth Proportional to 9,105.14, 13,646.37 and 3,904.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,105.14 : 13,646.37 = 3,904.94 : x
2. Step 2: Convert to fraction form
   9,105.14/13,646.37 = 3,904.94/x
3. Step 3: Cross multiply
   9,105.14x = 13,646.37 × 3,904.94
4. Step 4: Simplify right side
   9,105.14x = 53,288,256.07
5. Step 5: Solve for x
   x = 53,288,256.07/9,105.14
6. Step 6: Final answer
   x = 5,852.55