Finding the Fourth Proportional to 2,046.96, 2,824.79 and 1,115.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.96 : 2,824.79 = 1,115.46 : x
2. Step 2: Convert to fraction form
   2,046.96/2,824.79 = 1,115.46/x
3. Step 3: Cross multiply
   2,046.96x = 2,824.79 × 1,115.46
4. Step 4: Simplify right side
   2,046.96x = 3,150,934.68
5. Step 5: Solve for x
   x = 3,150,934.68/2,046.96
6. Step 6: Final answer
   x = 1,539.32