Finding the Fourth Proportional to 10,096.74, 15,145.71 and 3,171.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,096.74 : 15,145.71 = 3,171.24 : x
2. Step 2: Convert to fraction form
   10,096.74/15,145.71 = 3,171.24/x
3. Step 3: Cross multiply
   10,096.74x = 15,145.71 × 3,171.24
4. Step 4: Simplify right side
   10,096.74x = 48,030,681.38
5. Step 5: Solve for x
   x = 48,030,681.38/10,096.74
6. Step 6: Final answer
   x = 4,757.05