Finding the Fourth Proportional to 1,061.06, 1,587.92 and 895.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.06 : 1,587.92 = 895.82 : x
2. Step 2: Convert to fraction form
   1,061.06/1,587.92 = 895.82/x
3. Step 3: Cross multiply
   1,061.06x = 1,587.92 × 895.82
4. Step 4: Simplify right side
   1,061.06x = 1,422,490.49
5. Step 5: Solve for x
   x = 1,422,490.49/1,061.06
6. Step 6: Final answer
   x = 1,340.63