Finding the Fourth Proportional to 2,046.98, 2,824.84 and 1,115.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.98 : 2,824.84 = 1,115.48 : x
2. Step 2: Convert to fraction form
   2,046.98/2,824.84 = 1,115.48/x
3. Step 3: Cross multiply
   2,046.98x = 2,824.84 × 1,115.48
4. Step 4: Simplify right side
   2,046.98x = 3,151,052.52
5. Step 5: Solve for x
   x = 3,151,052.52/2,046.98
6. Step 6: Final answer
   x = 1,539.37