Finding the Fourth Proportional to 4,995.27, 7,490.27 and 2,222.78

Step by Step Solution

1. Step 1: Write the proportion equation
   4,995.27 : 7,490.27 = 2,222.78 : x
2. Step 2: Convert to fraction form
   4,995.27/7,490.27 = 2,222.78/x
3. Step 3: Cross multiply
   4,995.27x = 7,490.27 × 2,222.78
4. Step 4: Simplify right side
   4,995.27x = 16,649,190.46
5. Step 5: Solve for x
   x = 16,649,190.46/4,995.27
6. Step 6: Final answer
   x = 3,332.99