Finding the Fourth Proportional to 1,350.69, 2,016.28 and 1,296.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350.69 : 2,016.28 = 1,296.01 : x
2. Step 2: Convert to fraction form
   1,350.69/2,016.28 = 1,296.01/x
3. Step 3: Cross multiply
   1,350.69x = 2,016.28 × 1,296.01
4. Step 4: Simplify right side
   1,350.69x = 2,613,119.04
5. Step 5: Solve for x
   x = 2,613,119.04/1,350.69
6. Step 6: Final answer
   x = 1,934.65