Finding the Fourth Proportional to 2,075.89, 2,864.04 and 1,179.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.89 : 2,864.04 = 1,179.52 : x
2. Step 2: Convert to fraction form
   2,075.89/2,864.04 = 1,179.52/x
3. Step 3: Cross multiply
   2,075.89x = 2,864.04 × 1,179.52
4. Step 4: Simplify right side
   2,075.89x = 3,378,199.20
5. Step 5: Solve for x
   x = 3,378,199.20/2,075.89
6. Step 6: Final answer
   x = 1,627.35