Finding the Fourth Proportional to 2,075.01, 2,863.52 and 1,143.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.01 : 2,863.52 = 1,143.51 : x
2. Step 2: Convert to fraction form
   2,075.01/2,863.52 = 1,143.51/x
3. Step 3: Cross multiply
   2,075.01x = 2,863.52 × 1,143.51
4. Step 4: Simplify right side
   2,075.01x = 3,274,463.76
5. Step 5: Solve for x
   x = 3,274,463.76/2,075.01
6. Step 6: Final answer
   x = 1,578.05