Finding the Fourth Proportional to 16,166.53, 24,249.72 and 4,479.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,166.53 : 24,249.72 = 4,479.71 : x
2. Step 2: Convert to fraction form
   16,166.53/24,249.72 = 4,479.71/x
3. Step 3: Cross multiply
   16,166.53x = 24,249.72 × 4,479.71
4. Step 4: Simplify right side
   16,166.53x = 108,631,713.18
5. Step 5: Solve for x
   x = 108,631,713.18/16,166.53
6. Step 6: Final answer
   x = 6,719.55