Finding the Fourth Proportional to 1,976.36, 2,727.27 and 1,092.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976.36 : 2,727.27 = 1,092.15 : x
2. Step 2: Convert to fraction form
   1,976.36/2,727.27 = 1,092.15/x
3. Step 3: Cross multiply
   1,976.36x = 2,727.27 × 1,092.15
4. Step 4: Simplify right side
   1,976.36x = 2,978,587.93
5. Step 5: Solve for x
   x = 2,978,587.93/1,976.36
6. Step 6: Final answer
   x = 1,507.11