Finding the Fourth Proportional to 2,075.10, 2,862.52 and 1,366.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.10 : 2,862.52 = 1,366.21 : x
2. Step 2: Convert to fraction form
   2,075.10/2,862.52 = 1,366.21/x
3. Step 3: Cross multiply
   2,075.10x = 2,862.52 × 1,366.21
4. Step 4: Simplify right side
   2,075.10x = 3,910,803.45
5. Step 5: Solve for x
   x = 3,910,803.45/2,075.10
6. Step 6: Final answer
   x = 1,884.63