Finding the Fourth Proportional to 2,354.16, 3,248.71 and 1,359.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.16 : 3,248.71 = 1,359.42 : x
2. Step 2: Convert to fraction form
   2,354.16/3,248.71 = 1,359.42/x
3. Step 3: Cross multiply
   2,354.16x = 3,248.71 × 1,359.42
4. Step 4: Simplify right side
   2,354.16x = 4,416,361.35
5. Step 5: Solve for x
   x = 4,416,361.35/2,354.16
6. Step 6: Final answer
   x = 1,875.98