Finding the Fourth Proportional to 23,358.69, 32,234.76 and 12,748.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,358.69 : 32,234.76 = 12,748.23 : x
2. Step 2: Convert to fraction form
   23,358.69/32,234.76 = 12,748.23/x
3. Step 3: Cross multiply
   23,358.69x = 32,234.76 × 12,748.23
4. Step 4: Simplify right side
   23,358.69x = 410,936,134.47
5. Step 5: Solve for x
   x = 410,936,134.47/23,358.69
6. Step 6: Final answer
   x = 17,592.43