Finding the Fourth Proportional to 2,610.96, 3,917.62 and 1,296.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.96 : 3,917.62 = 1,296.03 : x
2. Step 2: Convert to fraction form
   2,610.96/3,917.62 = 1,296.03/x
3. Step 3: Cross multiply
   2,610.96x = 3,917.62 × 1,296.03
4. Step 4: Simplify right side
   2,610.96x = 5,077,329.01
5. Step 5: Solve for x
   x = 5,077,329.01/2,610.96
6. Step 6: Final answer
   x = 1,944.62