Finding the Fourth Proportional to 2,075.52, 2,863.47 and 1,179.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.52 : 2,863.47 = 1,179.12 : x
2. Step 2: Convert to fraction form
   2,075.52/2,863.47 = 1,179.12/x
3. Step 3: Cross multiply
   2,075.52x = 2,863.47 × 1,179.12
4. Step 4: Simplify right side
   2,075.52x = 3,376,374.75
5. Step 5: Solve for x
   x = 3,376,374.75/2,075.52
6. Step 6: Final answer
   x = 1,626.76