Finding the Fourth Proportional to 23,359.10, 32,236.32 and 12,748.73

Step by Step Solution

1. Step 1: Write the proportion equation
   23,359.10 : 32,236.32 = 12,748.73 : x
2. Step 2: Convert to fraction form
   23,359.10/32,236.32 = 12,748.73/x
3. Step 3: Cross multiply
   23,359.10x = 32,236.32 × 12,748.73
4. Step 4: Simplify right side
   23,359.10x = 410,972,153.53
5. Step 5: Solve for x
   x = 410,972,153.53/23,359.10
6. Step 6: Final answer
   x = 17,593.67