Finding the Fourth Proportional to 2,295.05, 3,166.72 and 1,411.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,295.05 : 3,166.72 = 1,411.37 : x
2. Step 2: Convert to fraction form
   2,295.05/3,166.72 = 1,411.37/x
3. Step 3: Cross multiply
   2,295.05x = 3,166.72 × 1,411.37
4. Step 4: Simplify right side
   2,295.05x = 4,469,394.24
5. Step 5: Solve for x
   x = 4,469,394.24/2,295.05
6. Step 6: Final answer
   x = 1,947.40