Finding the Fourth Proportional to 2,238.13, 3,089.03 and 1,293.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,238.13 : 3,089.03 = 1,293.82 : x
2. Step 2: Convert to fraction form
   2,238.13/3,089.03 = 1,293.82/x
3. Step 3: Cross multiply
   2,238.13x = 3,089.03 × 1,293.82
4. Step 4: Simplify right side
   2,238.13x = 3,996,645.56
5. Step 5: Solve for x
   x = 3,996,645.56/2,238.13
6. Step 6: Final answer
   x = 1,785.71