Finding the Fourth Proportional to 2,227.79, 3,075.01 and 1,441.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.79 : 3,075.01 = 1,441.89 : x
2. Step 2: Convert to fraction form
   2,227.79/3,075.01 = 1,441.89/x
3. Step 3: Cross multiply
   2,227.79x = 3,075.01 × 1,441.89
4. Step 4: Simplify right side
   2,227.79x = 4,433,810.79
5. Step 5: Solve for x
   x = 4,433,810.79/2,227.79
6. Step 6: Final answer
   x = 1,990.23