Finding the Fourth Proportional to 1,626.89, 2,243.43 and 1,095.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,626.89 : 2,243.43 = 1,095.12 : x
2. Step 2: Convert to fraction form
   1,626.89/2,243.43 = 1,095.12/x
3. Step 3: Cross multiply
   1,626.89x = 2,243.43 × 1,095.12
4. Step 4: Simplify right side
   1,626.89x = 2,456,825.06
5. Step 5: Solve for x
   x = 2,456,825.06/1,626.89
6. Step 6: Final answer
   x = 1,510.14