Finding the Fourth Proportional to 23,359.34, 32,236.56 and 12,749.66

Step by Step Solution

1. Step 1: Write the proportion equation
   23,359.34 : 32,236.56 = 12,749.66 : x
2. Step 2: Convert to fraction form
   23,359.34/32,236.56 = 12,749.66/x
3. Step 3: Cross multiply
   23,359.34x = 32,236.56 × 12,749.66
4. Step 4: Simplify right side
   23,359.34x = 411,005,179.57
5. Step 5: Solve for x
   x = 411,005,179.57/23,359.34
6. Step 6: Final answer
   x = 17,594.90