Finding the Fourth Proportional to 2,606.20, 3,596.56 and 1,411.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.20 : 3,596.56 = 1,411.19 : x
2. Step 2: Convert to fraction form
   2,606.20/3,596.56 = 1,411.19/x
3. Step 3: Cross multiply
   2,606.20x = 3,596.56 × 1,411.19
4. Step 4: Simplify right side
   2,606.20x = 5,075,414.74
5. Step 5: Solve for x
   x = 5,075,414.74/2,606.20
6. Step 6: Final answer
   x = 1,947.44