Finding the Fourth Proportional to 1,179.04, 1,626.42 and 1,095.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179.04 : 1,626.42 = 1,095.61 : x
2. Step 2: Convert to fraction form
   1,179.04/1,626.42 = 1,095.61/x
3. Step 3: Cross multiply
   1,179.04x = 1,626.42 × 1,095.61
4. Step 4: Simplify right side
   1,179.04x = 1,781,922.02
5. Step 5: Solve for x
   x = 1,781,922.02/1,179.04
6. Step 6: Final answer
   x = 1,511.33