Finding the Fourth Proportional to 2,350.41, 3,243.40 and 1,406.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350.41 : 3,243.40 = 1,406.76 : x
2. Step 2: Convert to fraction form
   2,350.41/3,243.40 = 1,406.76/x
3. Step 3: Cross multiply
   2,350.41x = 3,243.40 × 1,406.76
4. Step 4: Simplify right side
   2,350.41x = 4,562,685.38
5. Step 5: Solve for x
   x = 4,562,685.38/2,350.41
6. Step 6: Final answer
   x = 1,941.23