Finding the Fourth Proportional to 6,483.10, 8,943.24 and 3,966.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,483.10 : 8,943.24 = 3,966.46 : x
2. Step 2: Convert to fraction form
   6,483.10/8,943.24 = 3,966.46/x
3. Step 3: Cross multiply
   6,483.10x = 8,943.24 × 3,966.46
4. Step 4: Simplify right side
   6,483.10x = 35,473,003.73
5. Step 5: Solve for x
   x = 35,473,003.73/6,483.10
6. Step 6: Final answer
   x = 5,471.61