Finding the Fourth Proportional to 23,359.28, 32,234.52 and 12,748.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,359.28 : 32,234.52 = 12,748.68 : x
2. Step 2: Convert to fraction form
   23,359.28/32,234.52 = 12,748.68/x
3. Step 3: Cross multiply
   23,359.28x = 32,234.52 × 12,748.68
4. Step 4: Simplify right side
   23,359.28x = 410,947,628.24
5. Step 5: Solve for x
   x = 410,947,628.24/23,359.28
6. Step 6: Final answer
   x = 17,592.48