Finding the Fourth Proportional to 3,760.65, 5,641.43 and 1,294.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760.65 : 5,641.43 = 1,294.83 : x
2. Step 2: Convert to fraction form
   3,760.65/5,641.43 = 1,294.83/x
3. Step 3: Cross multiply
   3,760.65x = 5,641.43 × 1,294.83
4. Step 4: Simplify right side
   3,760.65x = 7,304,686.33
5. Step 5: Solve for x
   x = 7,304,686.33/3,760.65
6. Step 6: Final answer
   x = 1,942.40