Finding the Fourth Proportional to 10,171.88, 15,253.72 and 3,150.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,171.88 : 15,253.72 = 3,150.24 : x
2. Step 2: Convert to fraction form
   10,171.88/15,253.72 = 3,150.24/x
3. Step 3: Cross multiply
   10,171.88x = 15,253.72 × 3,150.24
4. Step 4: Simplify right side
   10,171.88x = 48,052,899.62
5. Step 5: Solve for x
   x = 48,052,899.62/10,171.88
6. Step 6: Final answer
   x = 4,724.09