Finding the Fourth Proportional to 7,500.67, 10,351.01 and 4,143.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,500.67 : 10,351.01 = 4,143.42 : x
2. Step 2: Convert to fraction form
   7,500.67/10,351.01 = 4,143.42/x
3. Step 3: Cross multiply
   7,500.67x = 10,351.01 × 4,143.42
4. Step 4: Simplify right side
   7,500.67x = 42,888,581.85
5. Step 5: Solve for x
   x = 42,888,581.85/7,500.67
6. Step 6: Final answer
   x = 5,717.97