Finding the Fourth Proportional to 1,976.20, 2,727.17 and 1,092.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976.20 : 2,727.17 = 1,092.02 : x
2. Step 2: Convert to fraction form
   1,976.20/2,727.17 = 1,092.02/x
3. Step 3: Cross multiply
   1,976.20x = 2,727.17 × 1,092.02
4. Step 4: Simplify right side
   1,976.20x = 2,978,109.18
5. Step 5: Solve for x
   x = 2,978,109.18/1,976.20
6. Step 6: Final answer
   x = 1,506.99