Finding the Fourth Proportional to 2,826.16, 4,237.56 and 1,159.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.16 : 4,237.56 = 1,159.79 : x
2. Step 2: Convert to fraction form
   2,826.16/4,237.56 = 1,159.79/x
3. Step 3: Cross multiply
   2,826.16x = 4,237.56 × 1,159.79
4. Step 4: Simplify right side
   2,826.16x = 4,914,658.52
5. Step 5: Solve for x
   x = 4,914,658.52/2,826.16
6. Step 6: Final answer
   x = 1,738.99