Finding the Fourth Proportional to 3,892.86, 5,837.13 and 1,294.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,892.86 : 5,837.13 = 1,294.38 : x
2. Step 2: Convert to fraction form
   3,892.86/5,837.13 = 1,294.38/x
3. Step 3: Cross multiply
   3,892.86x = 5,837.13 × 1,294.38
4. Step 4: Simplify right side
   3,892.86x = 7,555,464.33
5. Step 5: Solve for x
   x = 7,555,464.33/3,892.86
6. Step 6: Final answer
   x = 1,940.85