Finding the Fourth Proportional to 2,354.10, 3,248.81 and 1,359.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.10 : 3,248.81 = 1,359.42 : x
2. Step 2: Convert to fraction form
   2,354.10/3,248.81 = 1,359.42/x
3. Step 3: Cross multiply
   2,354.10x = 3,248.81 × 1,359.42
4. Step 4: Simplify right side
   2,354.10x = 4,416,497.29
5. Step 5: Solve for x
   x = 4,416,497.29/2,354.10
6. Step 6: Final answer
   x = 1,876.09