Finding the Fourth Proportional to 2,350.55, 3,243.42 and 1,302.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350.55 : 3,243.42 = 1,302.61 : x
2. Step 2: Convert to fraction form
   2,350.55/3,243.42 = 1,302.61/x
3. Step 3: Cross multiply
   2,350.55x = 3,243.42 × 1,302.61
4. Step 4: Simplify right side
   2,350.55x = 4,224,911.33
5. Step 5: Solve for x
   x = 4,224,911.33/2,350.55
6. Step 6: Final answer
   x = 1,797.41