Finding the Fourth Proportional to 16,443.65, 24,662.74 and 5,911.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.65 : 24,662.74 = 5,911.53 : x
2. Step 2: Convert to fraction form
   16,443.65/24,662.74 = 5,911.53/x
3. Step 3: Cross multiply
   16,443.65x = 24,662.74 × 5,911.53
4. Step 4: Simplify right side
   16,443.65x = 145,794,374.52
5. Step 5: Solve for x
   x = 145,794,374.52/16,443.65
6. Step 6: Final answer
   x = 8,866.30