Finding the Fourth Proportional to 2,610.79, 3,912.52 and 1,441.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.79 : 3,912.52 = 1,441.34 : x
2. Step 2: Convert to fraction form
   2,610.79/3,912.52 = 1,441.34/x
3. Step 3: Cross multiply
   2,610.79x = 3,912.52 × 1,441.34
4. Step 4: Simplify right side
   2,610.79x = 5,639,271.58
5. Step 5: Solve for x
   x = 5,639,271.58/2,610.79
6. Step 6: Final answer
   x = 2,159.99