Finding the Fourth Proportional to 2,095.32, 3,142.34 and 727

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.32 : 3,142.34 = 727 : x
2. Step 2: Convert to fraction form
   2,095.32/3,142.34 = 727/x
3. Step 3: Cross multiply
   2,095.32x = 3,142.34 × 727
4. Step 4: Simplify right side
   2,095.32x = 2,284,481.18
5. Step 5: Solve for x
   x = 2,284,481.18/2,095.32
6. Step 6: Final answer
   x = 1,090.28