Finding the Fourth Proportional to 16,168.93, 24,245.15 and 7,396.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,168.93 : 24,245.15 = 7,396.31 : x
2. Step 2: Convert to fraction form
   16,168.93/24,245.15 = 7,396.31/x
3. Step 3: Cross multiply
   16,168.93x = 24,245.15 × 7,396.31
4. Step 4: Simplify right side
   16,168.93x = 179,324,669.03
5. Step 5: Solve for x
   x = 179,324,669.03/16,168.93
6. Step 6: Final answer
   x = 11,090.70