Finding the Fourth Proportional to 2,046.90, 2,824.73 and 1,162.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.90 : 2,824.73 = 1,162.72 : x
2. Step 2: Convert to fraction form
   2,046.90/2,824.73 = 1,162.72/x
3. Step 3: Cross multiply
   2,046.90x = 2,824.73 × 1,162.72
4. Step 4: Simplify right side
   2,046.90x = 3,284,370.07
5. Step 5: Solve for x
   x = 3,284,370.07/2,046.90
6. Step 6: Final answer
   x = 1,604.56