Finding the Fourth Proportional to 23,353.27, 32,227.50 and 12,742.99

Step by Step Solution

1. Step 1: Write the proportion equation
   23,353.27 : 32,227.50 = 12,742.99 : x
2. Step 2: Convert to fraction form
   23,353.27/32,227.50 = 12,742.99/x
3. Step 3: Cross multiply
   23,353.27x = 32,227.50 × 12,742.99
4. Step 4: Simplify right side
   23,353.27x = 410,674,710.23
5. Step 5: Solve for x
   x = 410,674,710.23/23,353.27
6. Step 6: Final answer
   x = 17,585.32