Finding the Third Proportional to 12,715.50 and 17,794.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,715.50 : 17,794.50 = 17,794.50 : x
2. Step 2: Convert to fraction form
   12,715.50/17,794.50 = 17,794.50/x
3. Step 3: Cross multiply
   12,715.50x = 17,794.50 × 17,794.50
4. Step 4: Simplify right side
   12,715.50x = 316,644,230.25
5. Step 5: Solve for x
   x = 316,644,230.25/12,715.50
6. Step 6: Final answer
   x = 24,902.22