Finding the Fourth Proportional to 2,435.86, 3,653.43 and 896.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435.86 : 3,653.43 = 896.50 : x
2. Step 2: Convert to fraction form
   2,435.86/3,653.43 = 896.50/x
3. Step 3: Cross multiply
   2,435.86x = 3,653.43 × 896.50
4. Step 4: Simplify right side
   2,435.86x = 3,275,300.00
5. Step 5: Solve for x
   x = 3,275,300.00/2,435.86
6. Step 6: Final answer
   x = 1,344.62