Finding the Fourth Proportional to 2,200.76, 3,036.90 and 1,269.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200.76 : 3,036.90 = 1,269.26 : x
2. Step 2: Convert to fraction form
   2,200.76/3,036.90 = 1,269.26/x
3. Step 3: Cross multiply
   2,200.76x = 3,036.90 × 1,269.26
4. Step 4: Simplify right side
   2,200.76x = 3,854,615.69
5. Step 5: Solve for x
   x = 3,854,615.69/2,200.76
6. Step 6: Final answer
   x = 1,751.49