Finding the Fourth Proportional to 23,380.92, 32,265.72 and 13,309.37

Step by Step Solution

1. Step 1: Write the proportion equation
   23,380.92 : 32,265.72 = 13,309.37 : x
2. Step 2: Convert to fraction form
   23,380.92/32,265.72 = 13,309.37/x
3. Step 3: Cross multiply
   23,380.92x = 32,265.72 × 13,309.37
4. Step 4: Simplify right side
   23,380.92x = 429,436,315.55
5. Step 5: Solve for x
   x = 429,436,315.55/23,380.92
6. Step 6: Final answer
   x = 18,366.95