Finding the Fourth Proportional to 23,423.69, 32,315.60 and 14,924.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,423.69 : 32,315.60 = 14,924.30 : x
2. Step 2: Convert to fraction form
   23,423.69/32,315.60 = 14,924.30/x
3. Step 3: Cross multiply
   23,423.69x = 32,315.60 × 14,924.30
4. Step 4: Simplify right side
   23,423.69x = 482,287,584.81
5. Step 5: Solve for x
   x = 482,287,584.81/23,423.69
6. Step 6: Final answer
   x = 20,589.73