Finding the Fourth Proportional to 4,900.24, 7,337.94 and 4,211.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,900.24 : 7,337.94 = 4,211.56 : x
2. Step 2: Convert to fraction form
   4,900.24/7,337.94 = 4,211.56/x
3. Step 3: Cross multiply
   4,900.24x = 7,337.94 × 4,211.56
4. Step 4: Simplify right side
   4,900.24x = 30,904,174.59
5. Step 5: Solve for x
   x = 30,904,174.59/4,900.24
6. Step 6: Final answer
   x = 6,306.67