Finding the Fourth Proportional to 5,326.27, 7,983.03 and 3,763.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,326.27 : 7,983.03 = 3,763.94 : x
2. Step 2: Convert to fraction form
   5,326.27/7,983.03 = 3,763.94/x
3. Step 3: Cross multiply
   5,326.27x = 7,983.03 × 3,763.94
4. Step 4: Simplify right side
   5,326.27x = 30,047,609.55
5. Step 5: Solve for x
   x = 30,047,609.55/5,326.27
6. Step 6: Final answer
   x = 5,641.39