Finding the Fourth Proportional to 9,185.24, 13,769.76 and 3,985.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,185.24 : 13,769.76 = 3,985.04 : x
2. Step 2: Convert to fraction form
   9,185.24/13,769.76 = 3,985.04/x
3. Step 3: Cross multiply
   9,185.24x = 13,769.76 × 3,985.04
4. Step 4: Simplify right side
   9,185.24x = 54,873,044.39
5. Step 5: Solve for x
   x = 54,873,044.39/9,185.24
6. Step 6: Final answer
   x = 5,974.05