Finding the Fourth Proportional to 7,086.04, 10,635.42 and 3,961.48

Step by Step Solution

1. Step 1: Write the proportion equation
   7,086.04 : 10,635.42 = 3,961.48 : x
2. Step 2: Convert to fraction form
   7,086.04/10,635.42 = 3,961.48/x
3. Step 3: Cross multiply
   7,086.04x = 10,635.42 × 3,961.48
4. Step 4: Simplify right side
   7,086.04x = 42,132,003.62
5. Step 5: Solve for x
   x = 42,132,003.62/7,086.04
6. Step 6: Final answer
   x = 5,945.78