Finding the Fourth Proportional to 2,895.59, 4,339.91 and 1,333.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895.59 : 4,339.91 = 1,333.45 : x
2. Step 2: Convert to fraction form
   2,895.59/4,339.91 = 1,333.45/x
3. Step 3: Cross multiply
   2,895.59x = 4,339.91 × 1,333.45
4. Step 4: Simplify right side
   2,895.59x = 5,787,061.75
5. Step 5: Solve for x
   x = 5,787,061.75/2,895.59
6. Step 6: Final answer
   x = 1,998.58