Finding the Fourth Proportional to 2,610.28, 3,911.01 and 1,292.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.28 : 3,911.01 = 1,292.27 : x
2. Step 2: Convert to fraction form
   2,610.28/3,911.01 = 1,292.27/x
3. Step 3: Cross multiply
   2,610.28x = 3,911.01 × 1,292.27
4. Step 4: Simplify right side
   2,610.28x = 5,054,080.89
5. Step 5: Solve for x
   x = 5,054,080.89/2,610.28
6. Step 6: Final answer
   x = 1,936.23