Finding the Fourth Proportional to 1,336.89, 1,845.54 and 895.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336.89 : 1,845.54 = 895.08 : x
2. Step 2: Convert to fraction form
   1,336.89/1,845.54 = 895.08/x
3. Step 3: Cross multiply
   1,336.89x = 1,845.54 × 895.08
4. Step 4: Simplify right side
   1,336.89x = 1,651,905.94
5. Step 5: Solve for x
   x = 1,651,905.94/1,336.89
6. Step 6: Final answer
   x = 1,235.63