Finding the Fourth Proportional to 2,075.06, 2,863.78 and 1,550.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.06 : 2,863.78 = 1,550.18 : x
2. Step 2: Convert to fraction form
   2,075.06/2,863.78 = 1,550.18/x
3. Step 3: Cross multiply
   2,075.06x = 2,863.78 × 1,550.18
4. Step 4: Simplify right side
   2,075.06x = 4,439,360.16
5. Step 5: Solve for x
   x = 4,439,360.16/2,075.06
6. Step 6: Final answer
   x = 2,139.39