Finding the Fourth Proportional to 2,491.56, 3,738.42 and 1,335.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491.56 : 3,738.42 = 1,335.96 : x
2. Step 2: Convert to fraction form
   2,491.56/3,738.42 = 1,335.96/x
3. Step 3: Cross multiply
   2,491.56x = 3,738.42 × 1,335.96
4. Step 4: Simplify right side
   2,491.56x = 4,994,379.58
5. Step 5: Solve for x
   x = 4,994,379.58/2,491.56
6. Step 6: Final answer
   x = 2,004.52