Finding the Fourth Proportional to 18,150.86, 25,046.32 and 10,193.02

Step by Step Solution

1. Step 1: Write the proportion equation
   18,150.86 : 25,046.32 = 10,193.02 : x
2. Step 2: Convert to fraction form
   18,150.86/25,046.32 = 10,193.02/x
3. Step 3: Cross multiply
   18,150.86x = 25,046.32 × 10,193.02
4. Step 4: Simplify right side
   18,150.86x = 255,297,640.69
5. Step 5: Solve for x
   x = 255,297,640.69/18,150.86
6. Step 6: Final answer
   x = 14,065.32