Finding the Fourth Proportional to 11,340.05, 17,010.76 and 3,020.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,340.05 : 17,010.76 = 3,020.03 : x
2. Step 2: Convert to fraction form
   11,340.05/17,010.76 = 3,020.03/x
3. Step 3: Cross multiply
   11,340.05x = 17,010.76 × 3,020.03
4. Step 4: Simplify right side
   11,340.05x = 51,373,078.06
5. Step 5: Solve for x
   x = 51,373,078.06/11,340.05
6. Step 6: Final answer
   x = 4,530.23