Finding the Fourth Proportional to 10,165.62, 15,244.63 and 3,500.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,165.62 : 15,244.63 = 3,500.25 : x
2. Step 2: Convert to fraction form
   10,165.62/15,244.63 = 3,500.25/x
3. Step 3: Cross multiply
   10,165.62x = 15,244.63 × 3,500.25
4. Step 4: Simplify right side
   10,165.62x = 53,360,016.16
5. Step 5: Solve for x
   x = 53,360,016.16/10,165.62
6. Step 6: Final answer
   x = 5,249.07