Finding the Fourth Proportional to 3,785.82, 5,671.17 and 3,007.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,785.82 : 5,671.17 = 3,007.14 : x
2. Step 2: Convert to fraction form
   3,785.82/5,671.17 = 3,007.14/x
3. Step 3: Cross multiply
   3,785.82x = 5,671.17 × 3,007.14
4. Step 4: Simplify right side
   3,785.82x = 17,054,002.15
5. Step 5: Solve for x
   x = 17,054,002.15/3,785.82
6. Step 6: Final answer
   x = 4,504.70