Finding the Fourth Proportional to 3,970.32, 5,483.32 and 3,096.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,970.32 : 5,483.32 = 3,096.56 : x
2. Step 2: Convert to fraction form
   3,970.32/5,483.32 = 3,096.56/x
3. Step 3: Cross multiply
   3,970.32x = 5,483.32 × 3,096.56
4. Step 4: Simplify right side
   3,970.32x = 16,979,429.38
5. Step 5: Solve for x
   x = 16,979,429.38/3,970.32
6. Step 6: Final answer
   x = 4,276.59