Finding the Fourth Proportional to 7,096.72, 10,635.72 and 3,976.64

Step by Step Solution

1. Step 1: Write the proportion equation
   7,096.72 : 10,635.72 = 3,976.64 : x
2. Step 2: Convert to fraction form
   7,096.72/10,635.72 = 3,976.64/x
3. Step 3: Cross multiply
   7,096.72x = 10,635.72 × 3,976.64
4. Step 4: Simplify right side
   7,096.72x = 42,294,429.58
5. Step 5: Solve for x
   x = 42,294,429.58/7,096.72
6. Step 6: Final answer
   x = 5,959.72