Finding the Fourth Proportional to 16,933.89, 23,380.19 and 10,570.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,933.89 : 23,380.19 = 10,570.18 : x
2. Step 2: Convert to fraction form
   16,933.89/23,380.19 = 10,570.18/x
3. Step 3: Cross multiply
   16,933.89x = 23,380.19 × 10,570.18
4. Step 4: Simplify right side
   16,933.89x = 247,132,745.07
5. Step 5: Solve for x
   x = 247,132,745.07/16,933.89
6. Step 6: Final answer
   x = 14,593.97