Finding the Fourth Proportional to 2,369.75, 3,270.05 and 1,530.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369.75 : 3,270.05 = 1,530.49 : x
2. Step 2: Convert to fraction form
   2,369.75/3,270.05 = 1,530.49/x
3. Step 3: Cross multiply
   2,369.75x = 3,270.05 × 1,530.49
4. Step 4: Simplify right side
   2,369.75x = 5,004,778.82
5. Step 5: Solve for x
   x = 5,004,778.82/2,369.75
6. Step 6: Final answer
   x = 2,111.94