Finding the Fourth Proportional to 2,280.59, 3,420.65 and 895.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280.59 : 3,420.65 = 895.04 : x
2. Step 2: Convert to fraction form
   2,280.59/3,420.65 = 895.04/x
3. Step 3: Cross multiply
   2,280.59x = 3,420.65 × 895.04
4. Step 4: Simplify right side
   2,280.59x = 3,061,597.00
5. Step 5: Solve for x
   x = 3,061,597.00/2,280.59
6. Step 6: Final answer
   x = 1,342.46