Finding the Fourth Proportional to 2,495.82, 3,743.43 and 852.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.82 : 3,743.43 = 852.54 : x
2. Step 2: Convert to fraction form
   2,495.82/3,743.43 = 852.54/x
3. Step 3: Cross multiply
   2,495.82x = 3,743.43 × 852.54
4. Step 4: Simplify right side
   2,495.82x = 3,191,423.81
5. Step 5: Solve for x
   x = 3,191,423.81/2,495.82
6. Step 6: Final answer
   x = 1,278.71