Finding the Fourth Proportional to 7,216.03, 9,960.38 and 4,233.07

Step by Step Solution

1. Step 1: Write the proportion equation
   7,216.03 : 9,960.38 = 4,233.07 : x
2. Step 2: Convert to fraction form
   7,216.03/9,960.38 = 4,233.07/x
3. Step 3: Cross multiply
   7,216.03x = 9,960.38 × 4,233.07
4. Step 4: Simplify right side
   7,216.03x = 42,162,946.55
5. Step 5: Solve for x
   x = 42,162,946.55/7,216.03
6. Step 6: Final answer
   x = 5,842.96