Finding the Fourth Proportional to 2,335.50, 3,222.93 and 1,340.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.50 : 3,222.93 = 1,340.82 : x
2. Step 2: Convert to fraction form
   2,335.50/3,222.93 = 1,340.82/x
3. Step 3: Cross multiply
   2,335.50x = 3,222.93 × 1,340.82
4. Step 4: Simplify right side
   2,335.50x = 4,321,369.00
5. Step 5: Solve for x
   x = 4,321,369.00/2,335.50
6. Step 6: Final answer
   x = 1,850.30