Finding the Fourth Proportional to 1,343.30, 1,854.37 and 895.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343.30 : 1,854.37 = 895.91 : x
2. Step 2: Convert to fraction form
   1,343.30/1,854.37 = 895.91/x
3. Step 3: Cross multiply
   1,343.30x = 1,854.37 × 895.91
4. Step 4: Simplify right side
   1,343.30x = 1,661,354.06
5. Step 5: Solve for x
   x = 1,661,354.06/1,343.30
6. Step 6: Final answer
   x = 1,236.77