Finding the Fourth Proportional to 2,495.98, 3,744.56 and 852.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.98 : 3,744.56 = 852.54 : x
2. Step 2: Convert to fraction form
   2,495.98/3,744.56 = 852.54/x
3. Step 3: Cross multiply
   2,495.98x = 3,744.56 × 852.54
4. Step 4: Simplify right side
   2,495.98x = 3,192,382.92
5. Step 5: Solve for x
   x = 3,192,382.92/2,495.98
6. Step 6: Final answer
   x = 1,279.01