Finding the Fourth Proportional to 3,863.34, 5,329.23 and 2,370.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,863.34 : 5,329.23 = 2,370.72 : x
2. Step 2: Convert to fraction form
   3,863.34/5,329.23 = 2,370.72/x
3. Step 3: Cross multiply
   3,863.34x = 5,329.23 × 2,370.72
4. Step 4: Simplify right side
   3,863.34x = 12,634,112.15
5. Step 5: Solve for x
   x = 12,634,112.15/3,863.34
6. Step 6: Final answer
   x = 3,270.26