Finding the Fourth Proportional to 6,275.04, 8,659.56 and 3,480.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,275.04 : 8,659.56 = 3,480.56 : x
2. Step 2: Convert to fraction form
   6,275.04/8,659.56 = 3,480.56/x
3. Step 3: Cross multiply
   6,275.04x = 8,659.56 × 3,480.56
4. Step 4: Simplify right side
   6,275.04x = 30,140,118.15
5. Step 5: Solve for x
   x = 30,140,118.15/6,275.04
6. Step 6: Final answer
   x = 4,803.18