Finding the Fourth Proportional to 5,233.69, 7,221.88 and 2,995.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,233.69 : 7,221.88 = 2,995.43 : x
2. Step 2: Convert to fraction form
   5,233.69/7,221.88 = 2,995.43/x
3. Step 3: Cross multiply
   5,233.69x = 7,221.88 × 2,995.43
4. Step 4: Simplify right side
   5,233.69x = 21,632,652.69
5. Step 5: Solve for x
   x = 21,632,652.69/5,233.69
6. Step 6: Final answer
   x = 4,133.35