Finding the Fourth Proportional to 2,341.83, 3,514.88 and 1,247.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,341.83 : 3,514.88 = 1,247.12 : x
2. Step 2: Convert to fraction form
   2,341.83/3,514.88 = 1,247.12/x
3. Step 3: Cross multiply
   2,341.83x = 3,514.88 × 1,247.12
4. Step 4: Simplify right side
   2,341.83x = 4,383,453.34
5. Step 5: Solve for x
   x = 4,383,453.34/2,341.83
6. Step 6: Final answer
   x = 1,871.81