Finding the Fourth Proportional to 23,367.78, 32,247.59 and 12,757.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,367.78 : 32,247.59 = 12,757.59 : x
2. Step 2: Convert to fraction form
   23,367.78/32,247.59 = 12,757.59/x
3. Step 3: Cross multiply
   23,367.78x = 32,247.59 × 12,757.59
4. Step 4: Simplify right side
   23,367.78x = 411,401,531.71
5. Step 5: Solve for x
   x = 411,401,531.71/23,367.78
6. Step 6: Final answer
   x = 17,605.50