Finding the Fourth Proportional to 2,727.18, 4,092.34 and 1,266.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,727.18 : 4,092.34 = 1,266.24 : x
2. Step 2: Convert to fraction form
   2,727.18/4,092.34 = 1,266.24/x
3. Step 3: Cross multiply
   2,727.18x = 4,092.34 × 1,266.24
4. Step 4: Simplify right side
   2,727.18x = 5,181,884.60
5. Step 5: Solve for x
   x = 5,181,884.60/2,727.18
6. Step 6: Final answer
   x = 1,900.09