Finding the Fourth Proportional to 1,026.89, 1,413.53 and 895.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,026.89 : 1,413.53 = 895.67 : x
2. Step 2: Convert to fraction form
   1,026.89/1,413.53 = 895.67/x
3. Step 3: Cross multiply
   1,026.89x = 1,413.53 × 895.67
4. Step 4: Simplify right side
   1,026.89x = 1,266,056.42
5. Step 5: Solve for x
   x = 1,266,056.42/1,026.89
6. Step 6: Final answer
   x = 1,232.90