Finding the Fourth Proportional to 16,146.19, 24,219.25 and 4,459.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,146.19 : 24,219.25 = 4,459.38 : x
2. Step 2: Convert to fraction form
   16,146.19/24,219.25 = 4,459.38/x
3. Step 3: Cross multiply
   16,146.19x = 24,219.25 × 4,459.38
4. Step 4: Simplify right side
   16,146.19x = 108,002,839.07
5. Step 5: Solve for x
   x = 108,002,839.07/16,146.19
6. Step 6: Final answer
   x = 6,689.06