Finding the Fourth Proportional to 23,350.87, 32,223.56 and 12,740.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,350.87 : 32,223.56 = 12,740.50 : x
2. Step 2: Convert to fraction form
   23,350.87/32,223.56 = 12,740.50/x
3. Step 3: Cross multiply
   23,350.87x = 32,223.56 × 12,740.50
4. Step 4: Simplify right side
   23,350.87x = 410,544,266.18
5. Step 5: Solve for x
   x = 410,544,266.18/23,350.87
6. Step 6: Final answer
   x = 17,581.54