Finding the Fourth Proportional to 1,976.35, 2,727.34 and 1,092.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976.35 : 2,727.34 = 1,092.18 : x
2. Step 2: Convert to fraction form
   1,976.35/2,727.34 = 1,092.18/x
3. Step 3: Cross multiply
   1,976.35x = 2,727.34 × 1,092.18
4. Step 4: Simplify right side
   1,976.35x = 2,978,746.20
5. Step 5: Solve for x
   x = 2,978,746.20/1,976.35
6. Step 6: Final answer
   x = 1,507.20