Finding the Fourth Proportional to 2,435.72, 3,653.91 and 875.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435.72 : 3,653.91 = 875.41 : x
2. Step 2: Convert to fraction form
   2,435.72/3,653.91 = 875.41/x
3. Step 3: Cross multiply
   2,435.72x = 3,653.91 × 875.41
4. Step 4: Simplify right side
   2,435.72x = 3,198,660.22
5. Step 5: Solve for x
   x = 3,198,660.22/2,435.72
6. Step 6: Final answer
   x = 1,313.23