Finding the Fourth Proportional to 10,196.24, 15,299.93 and 3,956.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.24 : 15,299.93 = 3,956.50 : x
2. Step 2: Convert to fraction form
   10,196.24/15,299.93 = 3,956.50/x
3. Step 3: Cross multiply
   10,196.24x = 15,299.93 × 3,956.50
4. Step 4: Simplify right side
   10,196.24x = 60,534,096.55
5. Step 5: Solve for x
   x = 60,534,096.55/10,196.24
6. Step 6: Final answer
   x = 5,936.91