Finding the Fourth Proportional to 13,468.05, 18,585.89 and 7,500.24

Step by Step Solution

1. Step 1: Write the proportion equation
   13,468.05 : 18,585.89 = 7,500.24 : x
2. Step 2: Convert to fraction form
   13,468.05/18,585.89 = 7,500.24/x
3. Step 3: Cross multiply
   13,468.05x = 18,585.89 × 7,500.24
4. Step 4: Simplify right side
   13,468.05x = 139,398,626.24
5. Step 5: Solve for x
   x = 139,398,626.24/13,468.05
6. Step 6: Final answer
   x = 10,350.32