Finding the Fourth Proportional to 16,116.10, 24,164.42 and 7,229.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,116.10 : 24,164.42 = 7,229.81 : x
2. Step 2: Convert to fraction form
   16,116.10/24,164.42 = 7,229.81/x
3. Step 3: Cross multiply
   16,116.10x = 24,164.42 × 7,229.81
4. Step 4: Simplify right side
   16,116.10x = 174,704,189.62
5. Step 5: Solve for x
   x = 174,704,189.62/16,116.10
6. Step 6: Final answer
   x = 10,840.35