Finding the Fourth Proportional to 23,834.24, 32,891.06 and 13,223.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,834.24 : 32,891.06 = 13,223.86 : x
2. Step 2: Convert to fraction form
   23,834.24/32,891.06 = 13,223.86/x
3. Step 3: Cross multiply
   23,834.24x = 32,891.06 × 13,223.86
4. Step 4: Simplify right side
   23,834.24x = 434,946,772.69
5. Step 5: Solve for x
   x = 434,946,772.69/23,834.24
6. Step 6: Final answer
   x = 18,248.82