Finding the Fourth Proportional to 2,396.12, 3,595.37 and 1,080.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396.12 : 3,595.37 = 1,080.79 : x
2. Step 2: Convert to fraction form
   2,396.12/3,595.37 = 1,080.79/x
3. Step 3: Cross multiply
   2,396.12x = 3,595.37 × 1,080.79
4. Step 4: Simplify right side
   2,396.12x = 3,885,816.56
5. Step 5: Solve for x
   x = 3,885,816.56/2,396.12
6. Step 6: Final answer
   x = 1,621.71