Finding the Fourth Proportional to 1,260.72, 1,889.49 and 895.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260.72 : 1,889.49 = 895.59 : x
2. Step 2: Convert to fraction form
   1,260.72/1,889.49 = 895.59/x
3. Step 3: Cross multiply
   1,260.72x = 1,889.49 × 895.59
4. Step 4: Simplify right side
   1,260.72x = 1,692,208.35
5. Step 5: Solve for x
   x = 1,692,208.35/1,260.72
6. Step 6: Final answer
   x = 1,342.26