Finding the Fourth Proportional to 16,209.20, 24,317.89 and 4,522.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,209.20 : 24,317.89 = 4,522.41 : x
2. Step 2: Convert to fraction form
   16,209.20/24,317.89 = 4,522.41/x
3. Step 3: Cross multiply
   16,209.20x = 24,317.89 × 4,522.41
4. Step 4: Simplify right side
   16,209.20x = 109,975,347.33
5. Step 5: Solve for x
   x = 109,975,347.33/16,209.20
6. Step 6: Final answer
   x = 6,784.75