Finding the Fourth Proportional to 2,353.96, 3,248.52 and 1,359.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353.96 : 3,248.52 = 1,359.28 : x
2. Step 2: Convert to fraction form
   2,353.96/3,248.52 = 1,359.28/x
3. Step 3: Cross multiply
   2,353.96x = 3,248.52 × 1,359.28
4. Step 4: Simplify right side
   2,353.96x = 4,415,648.27
5. Step 5: Solve for x
   x = 4,415,648.27/2,353.96
6. Step 6: Final answer
   x = 1,875.84