Finding the Fourth Proportional to 16,007.06, 24,006.72 and 7,117.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,007.06 : 24,006.72 = 7,117.49 : x
2. Step 2: Convert to fraction form
   16,007.06/24,006.72 = 7,117.49/x
3. Step 3: Cross multiply
   16,007.06x = 24,006.72 × 7,117.49
4. Step 4: Simplify right side
   16,007.06x = 170,867,589.53
5. Step 5: Solve for x
   x = 170,867,589.53/16,007.06
6. Step 6: Final answer
   x = 10,674.51