Finding the Fourth Proportional to 1,976.38, 2,727.38 and 1,092.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976.38 : 2,727.38 = 1,092.17 : x
2. Step 2: Convert to fraction form
   1,976.38/2,727.38 = 1,092.17/x
3. Step 3: Cross multiply
   1,976.38x = 2,727.38 × 1,092.17
4. Step 4: Simplify right side
   1,976.38x = 2,978,772.16
5. Step 5: Solve for x
   x = 2,978,772.16/1,976.38
6. Step 6: Final answer
   x = 1,507.19