Finding the Fourth Proportional to 23,357.72, 32,233.38 and 12,747.44

Step by Step Solution

1. Step 1: Write the proportion equation
   23,357.72 : 32,233.38 = 12,747.44 : x
2. Step 2: Convert to fraction form
   23,357.72/32,233.38 = 12,747.44/x
3. Step 3: Cross multiply
   23,357.72x = 32,233.38 × 12,747.44
4. Step 4: Simplify right side
   23,357.72x = 410,893,077.55
5. Step 5: Solve for x
   x = 410,893,077.55/23,357.72
6. Step 6: Final answer
   x = 17,591.32