Finding the Fourth Proportional to 6,275.96, 8,661.02 and 3,481.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,275.96 : 8,661.02 = 3,481.72 : x
2. Step 2: Convert to fraction form
   6,275.96/8,661.02 = 3,481.72/x
3. Step 3: Cross multiply
   6,275.96x = 8,661.02 × 3,481.72
4. Step 4: Simplify right side
   6,275.96x = 30,155,246.55
5. Step 5: Solve for x
   x = 30,155,246.55/6,275.96
6. Step 6: Final answer
   x = 4,804.88