Finding the Fourth Proportional to 2,348.48, 3,517.10 and 1,305.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348.48 : 3,517.10 = 1,305.89 : x
2. Step 2: Convert to fraction form
   2,348.48/3,517.10 = 1,305.89/x
3. Step 3: Cross multiply
   2,348.48x = 3,517.10 × 1,305.89
4. Step 4: Simplify right side
   2,348.48x = 4,592,945.72
5. Step 5: Solve for x
   x = 4,592,945.72/2,348.48
6. Step 6: Final answer
   x = 1,955.71