Finding the Fourth Proportional to 2,357.35, 3,535.86 and 896.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.35 : 3,535.86 = 896.46 : x
2. Step 2: Convert to fraction form
   2,357.35/3,535.86 = 896.46/x
3. Step 3: Cross multiply
   2,357.35x = 3,535.86 × 896.46
4. Step 4: Simplify right side
   2,357.35x = 3,169,757.06
5. Step 5: Solve for x
   x = 3,169,757.06/2,357.35
6. Step 6: Final answer
   x = 1,344.63