Finding the Fourth Proportional to 11,164.62, 16,743 and 4,499.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,164.62 : 16,743 = 4,499.12 : x
2. Step 2: Convert to fraction form
   11,164.62/16,743 = 4,499.12/x
3. Step 3: Cross multiply
   11,164.62x = 16,743 × 4,499.12
4. Step 4: Simplify right side
   11,164.62x = 75,328,766.16
5. Step 5: Solve for x
   x = 75,328,766.16/11,164.62
6. Step 6: Final answer
   x = 6,747.10