Finding the Fourth Proportional to 2,674.49, 4,010.45 and 1,356.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,674.49 : 4,010.45 = 1,356.89 : x
2. Step 2: Convert to fraction form
   2,674.49/4,010.45 = 1,356.89/x
3. Step 3: Cross multiply
   2,674.49x = 4,010.45 × 1,356.89
4. Step 4: Simplify right side
   2,674.49x = 5,441,712.66
5. Step 5: Solve for x
   x = 5,441,712.66/2,674.49
6. Step 6: Final answer
   x = 2,034.68