Finding the Fourth Proportional to 7,050.08, 9,729.23 and 3,863.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,050.08 : 9,729.23 = 3,863.31 : x
2. Step 2: Convert to fraction form
   7,050.08/9,729.23 = 3,863.31/x
3. Step 3: Cross multiply
   7,050.08x = 9,729.23 × 3,863.31
4. Step 4: Simplify right side
   7,050.08x = 37,587,012.23
5. Step 5: Solve for x
   x = 37,587,012.23/7,050.08
6. Step 6: Final answer
   x = 5,331.43