Finding the Fourth Proportional to 9,119.53, 13,673.53 and 3,851.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,119.53 : 13,673.53 = 3,851.82 : x
2. Step 2: Convert to fraction form
   9,119.53/13,673.53 = 3,851.82/x
3. Step 3: Cross multiply
   9,119.53x = 13,673.53 × 3,851.82
4. Step 4: Simplify right side
   9,119.53x = 52,667,976.32
5. Step 5: Solve for x
   x = 52,667,976.32/9,119.53
6. Step 6: Final answer
   x = 5,775.30