Finding the Fourth Proportional to 2,362.91, 3,544.56 and 719.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.91 : 3,544.56 = 719.47 : x
2. Step 2: Convert to fraction form
   2,362.91/3,544.56 = 719.47/x
3. Step 3: Cross multiply
   2,362.91x = 3,544.56 × 719.47
4. Step 4: Simplify right side
   2,362.91x = 2,550,204.58
5. Step 5: Solve for x
   x = 2,550,204.58/2,362.91
6. Step 6: Final answer
   x = 1,079.26