Finding the Fourth Proportional to 2,263.82, 3,391.67 and 1,716.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263.82 : 3,391.67 = 1,716.26 : x
2. Step 2: Convert to fraction form
   2,263.82/3,391.67 = 1,716.26/x
3. Step 3: Cross multiply
   2,263.82x = 3,391.67 × 1,716.26
4. Step 4: Simplify right side
   2,263.82x = 5,820,974.89
5. Step 5: Solve for x
   x = 5,820,974.89/2,263.82
6. Step 6: Final answer
   x = 2,571.31