Finding the Fourth Proportional to 2,238.03, 3,088.67 and 1,294.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,238.03 : 3,088.67 = 1,294.14 : x
2. Step 2: Convert to fraction form
   2,238.03/3,088.67 = 1,294.14/x
3. Step 3: Cross multiply
   2,238.03x = 3,088.67 × 1,294.14
4. Step 4: Simplify right side
   2,238.03x = 3,997,176.51
5. Step 5: Solve for x
   x = 3,997,176.51/2,238.03
6. Step 6: Final answer
   x = 1,786.02