Finding the Fourth Proportional to 4,139.04, 5,708.82 and 3,003.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,139.04 : 5,708.82 = 3,003.10 : x
2. Step 2: Convert to fraction form
   4,139.04/5,708.82 = 3,003.10/x
3. Step 3: Cross multiply
   4,139.04x = 5,708.82 × 3,003.10
4. Step 4: Simplify right side
   4,139.04x = 17,144,154.33
5. Step 5: Solve for x
   x = 17,144,154.33/4,139.04
6. Step 6: Final answer
   x = 4,142.06