Finding the Fourth Proportional to 23,354.10, 32,228.37 and 12,743.49

Step by Step Solution

1. Step 1: Write the proportion equation
   23,354.10 : 32,228.37 = 12,743.49 : x
2. Step 2: Convert to fraction form
   23,354.10/32,228.37 = 12,743.49/x
3. Step 3: Cross multiply
   23,354.10x = 32,228.37 × 12,743.49
4. Step 4: Simplify right side
   23,354.10x = 410,701,910.81
5. Step 5: Solve for x
   x = 410,701,910.81/23,354.10
6. Step 6: Final answer
   x = 17,585.86