Finding the Fourth Proportional to 7,066.69, 10,603.68 and 3,170.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,066.69 : 10,603.68 = 3,170.32 : x
2. Step 2: Convert to fraction form
   7,066.69/10,603.68 = 3,170.32/x
3. Step 3: Cross multiply
   7,066.69x = 10,603.68 × 3,170.32
4. Step 4: Simplify right side
   7,066.69x = 33,617,058.78
5. Step 5: Solve for x
   x = 33,617,058.78/7,066.69
6. Step 6: Final answer
   x = 4,757.12