Finding the Fourth Proportional to 16,168.20, 24,245 and 5,072.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,168.20 : 24,245 = 5,072.28 : x
2. Step 2: Convert to fraction form
   16,168.20/24,245 = 5,072.28/x
3. Step 3: Cross multiply
   16,168.20x = 24,245 × 5,072.28
4. Step 4: Simplify right side
   16,168.20x = 122,977,428.60
5. Step 5: Solve for x
   x = 122,977,428.60/16,168.20
6. Step 6: Final answer
   x = 7,606.13