Finding the Fourth Proportional to 2,012.24, 2,776.87 and 1,304.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012.24 : 2,776.87 = 1,304.35 : x
2. Step 2: Convert to fraction form
   2,012.24/2,776.87 = 1,304.35/x
3. Step 3: Cross multiply
   2,012.24x = 2,776.87 × 1,304.35
4. Step 4: Simplify right side
   2,012.24x = 3,622,010.38
5. Step 5: Solve for x
   x = 3,622,010.38/2,012.24
6. Step 6: Final answer
   x = 1,799.99