Finding the Fourth Proportional to 1,976.62, 2,727.73 and 1,092.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976.62 : 2,727.73 = 1,092.42 : x
2. Step 2: Convert to fraction form
   1,976.62/2,727.73 = 1,092.42/x
3. Step 3: Cross multiply
   1,976.62x = 2,727.73 × 1,092.42
4. Step 4: Simplify right side
   1,976.62x = 2,979,824.91
5. Step 5: Solve for x
   x = 2,979,824.91/1,976.62
6. Step 6: Final answer
   x = 1,507.54