Finding the Fourth Proportional to 3,505.82, 4,834.74 and 2,560.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,505.82 : 4,834.74 = 2,560.10 : x
2. Step 2: Convert to fraction form
   3,505.82/4,834.74 = 2,560.10/x
3. Step 3: Cross multiply
   3,505.82x = 4,834.74 × 2,560.10
4. Step 4: Simplify right side
   3,505.82x = 12,377,417.87
5. Step 5: Solve for x
   x = 12,377,417.87/3,505.82
6. Step 6: Final answer
   x = 3,530.53