Finding the Fourth Proportional to 10,793.40, 16,194.58 and 5,168.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,793.40 : 16,194.58 = 5,168.24 : x
2. Step 2: Convert to fraction form
   10,793.40/16,194.58 = 5,168.24/x
3. Step 3: Cross multiply
   10,793.40x = 16,194.58 × 5,168.24
4. Step 4: Simplify right side
   10,793.40x = 83,697,369.33
5. Step 5: Solve for x
   x = 83,697,369.33/10,793.40
6. Step 6: Final answer
   x = 7,754.50