Finding the Fourth Proportional to 2,335.92, 3,505.37 and 875.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.92 : 3,505.37 = 875.22 : x
2. Step 2: Convert to fraction form
   2,335.92/3,505.37 = 875.22/x
3. Step 3: Cross multiply
   2,335.92x = 3,505.37 × 875.22
4. Step 4: Simplify right side
   2,335.92x = 3,067,965.56
5. Step 5: Solve for x
   x = 3,067,965.56/2,335.92
6. Step 6: Final answer
   x = 1,313.39