Finding the Fourth Proportional to 2,075.23, 2,863.73 and 1,131.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.23 : 2,863.73 = 1,131.00 : x
2. Step 2: Convert to fraction form
   2,075.23/2,863.73 = 1,131.00/x
3. Step 3: Cross multiply
   2,075.23x = 2,863.73 × 1,131.00
4. Step 4: Simplify right side
   2,075.23x = 3,238,868.17
5. Step 5: Solve for x
   x = 3,238,868.17/2,075.23
6. Step 6: Final answer
   x = 1,560.73