Finding the Fourth Proportional to 2,852.16, 3,932.19 and 2,560.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,852.16 : 3,932.19 = 2,560.56 : x
2. Step 2: Convert to fraction form
   2,852.16/3,932.19 = 2,560.56/x
3. Step 3: Cross multiply
   2,852.16x = 3,932.19 × 2,560.56
4. Step 4: Simplify right side
   2,852.16x = 10,068,608.43
5. Step 5: Solve for x
   x = 10,068,608.43/2,852.16
6. Step 6: Final answer
   x = 3,530.17