Finding the Fourth Proportional to 2,359.28, 3,256.24 and 1,798.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359.28 : 3,256.24 = 1,798.88 : x
2. Step 2: Convert to fraction form
   2,359.28/3,256.24 = 1,798.88/x
3. Step 3: Cross multiply
   2,359.28x = 3,256.24 × 1,798.88
4. Step 4: Simplify right side
   2,359.28x = 5,857,585.01
5. Step 5: Solve for x
   x = 5,857,585.01/2,359.28
6. Step 6: Final answer
   x = 2,482.79