Finding the Fourth Proportional to 10,295.94, 15,441.34 and 3,969.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,295.94 : 15,441.34 = 3,969.54 : x
2. Step 2: Convert to fraction form
   10,295.94/15,441.34 = 3,969.54/x
3. Step 3: Cross multiply
   10,295.94x = 15,441.34 × 3,969.54
4. Step 4: Simplify right side
   10,295.94x = 61,295,016.78
5. Step 5: Solve for x
   x = 61,295,016.78/10,295.94
6. Step 6: Final answer
   x = 5,953.32