Finding the Fourth Proportional to 6,275.50, 8,660.46 and 3,481

Step by Step Solution

1. Step 1: Write the proportion equation
   6,275.50 : 8,660.46 = 3,481 : x
2. Step 2: Convert to fraction form
   6,275.50/8,660.46 = 3,481/x
3. Step 3: Cross multiply
   6,275.50x = 8,660.46 × 3,481
4. Step 4: Simplify right side
   6,275.50x = 30,147,061.26
5. Step 5: Solve for x
   x = 30,147,061.26/6,275.50
6. Step 6: Final answer
   x = 4,803.93