Finding the Fourth Proportional to 2,610.33, 3,601.90 and 1,491.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.33 : 3,601.90 = 1,491.19 : x
2. Step 2: Convert to fraction form
   2,610.33/3,601.90 = 1,491.19/x
3. Step 3: Cross multiply
   2,610.33x = 3,601.90 × 1,491.19
4. Step 4: Simplify right side
   2,610.33x = 5,371,117.26
5. Step 5: Solve for x
   x = 5,371,117.26/2,610.33
6. Step 6: Final answer
   x = 2,057.64