Finding the Fourth Proportional to 2,359.12, 3,256.32 and 1,519.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359.12 : 3,256.32 = 1,519.96 : x
2. Step 2: Convert to fraction form
   2,359.12/3,256.32 = 1,519.96/x
3. Step 3: Cross multiply
   2,359.12x = 3,256.32 × 1,519.96
4. Step 4: Simplify right side
   2,359.12x = 4,949,476.15
5. Step 5: Solve for x
   x = 4,949,476.15/2,359.12
6. Step 6: Final answer
   x = 2,098.02