Finding the Fourth Proportional to 7,144.93, 9,859.99 and 4,350.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,144.93 : 9,859.99 = 4,350.43 : x
2. Step 2: Convert to fraction form
   7,144.93/9,859.99 = 4,350.43/x
3. Step 3: Cross multiply
   7,144.93x = 9,859.99 × 4,350.43
4. Step 4: Simplify right side
   7,144.93x = 42,895,196.30
5. Step 5: Solve for x
   x = 42,895,196.30/7,144.93
6. Step 6: Final answer
   x = 6,003.59