Finding the Fourth Proportional to 9,170.69, 13,746.24 and 3,904.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,170.69 : 13,746.24 = 3,904.47 : x
2. Step 2: Convert to fraction form
   9,170.69/13,746.24 = 3,904.47/x
3. Step 3: Cross multiply
   9,170.69x = 13,746.24 × 3,904.47
4. Step 4: Simplify right side
   9,170.69x = 53,671,781.69
5. Step 5: Solve for x
   x = 53,671,781.69/9,170.69
6. Step 6: Final answer
   x = 5,852.54