Finding the Fourth Proportional to 2,343.33, 3,513.96 and 1,247.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343.33 : 3,513.96 = 1,247.46 : x
2. Step 2: Convert to fraction form
   2,343.33/3,513.96 = 1,247.46/x
3. Step 3: Cross multiply
   2,343.33x = 3,513.96 × 1,247.46
4. Step 4: Simplify right side
   2,343.33x = 4,383,524.54
5. Step 5: Solve for x
   x = 4,383,524.54/2,343.33
6. Step 6: Final answer
   x = 1,870.64