Finding the Fourth Proportional to 2,356.29, 3,251.53 and 1,348.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356.29 : 3,251.53 = 1,348.10 : x
2. Step 2: Convert to fraction form
   2,356.29/3,251.53 = 1,348.10/x
3. Step 3: Cross multiply
   2,356.29x = 3,251.53 × 1,348.10
4. Step 4: Simplify right side
   2,356.29x = 4,383,387.59
5. Step 5: Solve for x
   x = 4,383,387.59/2,356.29
6. Step 6: Final answer
   x = 1,860.29