Finding the Fourth Proportional to 3,359.37, 5,039.31 and 894.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359.37 : 5,039.31 = 894.15 : x
2. Step 2: Convert to fraction form
   3,359.37/5,039.31 = 894.15/x
3. Step 3: Cross multiply
   3,359.37x = 5,039.31 × 894.15
4. Step 4: Simplify right side
   3,359.37x = 4,505,899.04
5. Step 5: Solve for x
   x = 4,505,899.04/3,359.37
6. Step 6: Final answer
   x = 1,341.29